Home / 1,051,347.23-1,576,998.20-293,168.49

Finding the Fourth Proportional to 1,051,347.23, 1,576,998.20 and 293,168.49

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Solution

The fourth proportional to 1,051,347.23, 1,576,998.20 and 293,168.49 is: 439,746.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,347.23 : 1,576,998.20 = 293,168.49 : x
  2. Step 2: Convert to fraction form
    1,051,347.23/1,576,998.20 = 293,168.49/x
  3. Step 3: Cross multiply
    1,051,347.23x = 1,576,998.20 × 293,168.49
  4. Step 4: Simplify right side
    1,051,347.23x = 462,326,180,660.26
  5. Step 5: Solve for x
    x = 462,326,180,660.26/1,051,347.23
  6. Step 6: Final answer
    x = 439,746.42

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Double scale
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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.