Home / 1,446,813.04-2,170,220.47-367,406.43

Finding the Fourth Proportional to 1,446,813.04, 2,170,220.47 and 367,406.43

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Solution

The fourth proportional to 1,446,813.04, 2,170,220.47 and 367,406.43 is: 551,109.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,813.04 : 2,170,220.47 = 367,406.43 : x
  2. Step 2: Convert to fraction form
    1,446,813.04/2,170,220.47 = 367,406.43/x
  3. Step 3: Cross multiply
    1,446,813.04x = 2,170,220.47 × 367,406.43
  4. Step 4: Simplify right side
    1,446,813.04x = 797,352,959,379.60
  5. Step 5: Solve for x
    x = 797,352,959,379.60/1,446,813.04
  6. Step 6: Final answer
    x = 551,109.88

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Half scale
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Double scale
Find fourth proportional to 1,446,814.04, 2,170,221.97 and 367,407.43
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.