Home / 730,032.58-1,095,048.99-274,709.53

Finding the Fourth Proportional to 730,032.58, 1,095,048.99 and 274,709.53

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Solution

The fourth proportional to 730,032.58, 1,095,048.99 and 274,709.53 is: 412,064.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,032.58 : 1,095,048.99 = 274,709.53 : x
  2. Step 2: Convert to fraction form
    730,032.58/1,095,048.99 = 274,709.53/x
  3. Step 3: Cross multiply
    730,032.58x = 1,095,048.99 × 274,709.53
  4. Step 4: Simplify right side
    730,032.58x = 300,820,393,369.88
  5. Step 5: Solve for x
    x = 300,820,393,369.88/730,032.58
  6. Step 6: Final answer
    x = 412,064.34

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Double scale
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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.