Home / 1,092,743.38-1,507,948.61-602,732.31

Finding the Fourth Proportional to 1,092,743.38, 1,507,948.61 and 602,732.31

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Solution

The fourth proportional to 1,092,743.38, 1,507,948.61 and 602,732.31 is: 831,750.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,743.38 : 1,507,948.61 = 602,732.31 : x
  2. Step 2: Convert to fraction form
    1,092,743.38/1,507,948.61 = 602,732.31/x
  3. Step 3: Cross multiply
    1,092,743.38x = 1,507,948.61 × 602,732.31
  4. Step 4: Simplify right side
    1,092,743.38x = 908,889,348,313.17
  5. Step 5: Solve for x
    x = 908,889,348,313.17/1,092,743.38
  6. Step 6: Final answer
    x = 831,750.04

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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.