Home / 737,743.92-1,018,557.44-602,101.92

Finding the Fourth Proportional to 737,743.92, 1,018,557.44 and 602,101.92

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Solution

The fourth proportional to 737,743.92, 1,018,557.44 and 602,101.92 is: 831,284.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,743.92 : 1,018,557.44 = 602,101.92 : x
  2. Step 2: Convert to fraction form
    737,743.92/1,018,557.44 = 602,101.92/x
  3. Step 3: Cross multiply
    737,743.92x = 1,018,557.44 × 602,101.92
  4. Step 4: Simplify right side
    737,743.92x = 613,275,390,254.29
  5. Step 5: Solve for x
    x = 613,275,390,254.29/737,743.92
  6. Step 6: Final answer
    x = 831,284.91

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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.