Home / 1,741,688.73-2,613,542.49-730,721.25

Finding the Fourth Proportional to 1,741,688.73, 2,613,542.49 and 730,721.25

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Solution

The fourth proportional to 1,741,688.73, 2,613,542.49 and 730,721.25 is: 1,096,505.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,688.73 : 2,613,542.49 = 730,721.25 : x
  2. Step 2: Convert to fraction form
    1,741,688.73/2,613,542.49 = 730,721.25/x
  3. Step 3: Cross multiply
    1,741,688.73x = 2,613,542.49 × 730,721.25
  4. Step 4: Simplify right side
    1,741,688.73x = 1,909,771,035,220.91
  5. Step 5: Solve for x
    x = 1,909,771,035,220.91/1,741,688.73
  6. Step 6: Final answer
    x = 1,096,505.36

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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.