Home / 6,565,371.38-9,060,177.90-3,812,735.72

Finding the Fourth Proportional to 6,565,371.38, 9,060,177.90 and 3,812,735.72

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Solution

The fourth proportional to 6,565,371.38, 9,060,177.90 and 3,812,735.72 is: 5,261,555.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,565,371.38 : 9,060,177.90 = 3,812,735.72 : x
  2. Step 2: Convert to fraction form
    6,565,371.38/9,060,177.90 = 3,812,735.72/x
  3. Step 3: Cross multiply
    6,565,371.38x = 9,060,177.90 × 3,812,735.72
  4. Step 4: Simplify right side
    6,565,371.38x = 34,544,063,908,884.59
  5. Step 5: Solve for x
    x = 34,544,063,908,884.59/6,565,371.38
  6. Step 6: Final answer
    x = 5,261,555.20

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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.