Home / 1,085,931.17-1,498,585.19-602,495.16

Finding the Fourth Proportional to 1,085,931.17, 1,498,585.19 and 602,495.16

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Solution

The fourth proportional to 1,085,931.17, 1,498,585.19 and 602,495.16 is: 831,443.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,931.17 : 1,498,585.19 = 602,495.16 : x
  2. Step 2: Convert to fraction form
    1,085,931.17/1,498,585.19 = 602,495.16/x
  3. Step 3: Cross multiply
    1,085,931.17x = 1,498,585.19 × 602,495.16
  4. Step 4: Simplify right side
    1,085,931.17x = 902,890,323,822.68
  5. Step 5: Solve for x
    x = 902,890,323,822.68/1,085,931.17
  6. Step 6: Final answer
    x = 831,443.42

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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.