Home / 1,092,747.38-1,507,954.12-602,736.32

Finding the Fourth Proportional to 1,092,747.38, 1,507,954.12 and 602,736.32

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Solution

The fourth proportional to 1,092,747.38, 1,507,954.12 and 602,736.32 is: 831,755.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,747.38 : 1,507,954.12 = 602,736.32 : x
  2. Step 2: Convert to fraction form
    1,092,747.38/1,507,954.12 = 602,736.32/x
  3. Step 3: Cross multiply
    1,092,747.38x = 1,507,954.12 × 602,736.32
  4. Step 4: Simplify right side
    1,092,747.38x = 908,898,717,017.64
  5. Step 5: Solve for x
    x = 908,898,717,017.64/1,092,747.38
  6. Step 6: Final answer
    x = 831,755.57

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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.