Home / 3,731,390.28-5,594,691.06-1,785,316.68

Finding the Fourth Proportional to 3,731,390.28, 5,594,691.06 and 1,785,316.68

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Solution

The fourth proportional to 3,731,390.28, 5,594,691.06 and 1,785,316.68 is: 2,676,829.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,731,390.28 : 5,594,691.06 = 1,785,316.68 : x
  2. Step 2: Convert to fraction form
    3,731,390.28/5,594,691.06 = 1,785,316.68/x
  3. Step 3: Cross multiply
    3,731,390.28x = 5,594,691.06 × 1,785,316.68
  4. Step 4: Simplify right side
    3,731,390.28x = 9,988,295,268,864.88
  5. Step 5: Solve for x
    x = 9,988,295,268,864.88/3,731,390.28
  6. Step 6: Final answer
    x = 2,676,829.42

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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.