Home / 8,466,248.20-11,683,639.92-4,598,990.68

Finding the Fourth Proportional to 8,466,248.20, 11,683,639.92 and 4,598,990.68

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Solution

The fourth proportional to 8,466,248.20, 11,683,639.92 and 4,598,990.68 is: 6,346,725.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,466,248.20 : 11,683,639.92 = 4,598,990.68 : x
  2. Step 2: Convert to fraction form
    8,466,248.20/11,683,639.92 = 4,598,990.68/x
  3. Step 3: Cross multiply
    8,466,248.20x = 11,683,639.92 × 4,598,990.68
  4. Step 4: Simplify right side
    8,466,248.20x = 53,732,951,100,555.95
  5. Step 5: Solve for x
    x = 53,732,951,100,555.95/8,466,248.20
  6. Step 6: Final answer
    x = 6,346,725.24

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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.