Home / 1,092,792.13-1,507,864.98-700,668.01

Finding the Fourth Proportional to 1,092,792.13, 1,507,864.98 and 700,668.01

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Solution

The fourth proportional to 1,092,792.13, 1,507,864.98 and 700,668.01 is: 966,801.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,792.13 : 1,507,864.98 = 700,668.01 : x
  2. Step 2: Convert to fraction form
    1,092,792.13/1,507,864.98 = 700,668.01/x
  3. Step 3: Cross multiply
    1,092,792.13x = 1,507,864.98 × 700,668.01
  4. Step 4: Simplify right side
    1,092,792.13x = 1,056,512,753,743.13
  5. Step 5: Solve for x
    x = 1,056,512,753,743.13/1,092,792.13
  6. Step 6: Final answer
    x = 966,801.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.