Home / 1,002,192.36-1,501,285.68-602,614.32

Finding the Fourth Proportional to 1,002,192.36, 1,501,285.68 and 602,614.32

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Solution

The fourth proportional to 1,002,192.36, 1,501,285.68 and 602,614.32 is: 902,717.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,192.36 : 1,501,285.68 = 602,614.32 : x
  2. Step 2: Convert to fraction form
    1,002,192.36/1,501,285.68 = 602,614.32/x
  3. Step 3: Cross multiply
    1,002,192.36x = 1,501,285.68 × 602,614.32
  4. Step 4: Simplify right side
    1,002,192.36x = 904,696,249,178.94
  5. Step 5: Solve for x
    x = 904,696,249,178.94/1,002,192.36
  6. Step 6: Final answer
    x = 902,717.17

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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.