Home / 4,862,737.52-7,287,586.16-3,784,551.92

Finding the Fourth Proportional to 4,862,737.52, 7,287,586.16 and 3,784,551.92

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Solution

The fourth proportional to 4,862,737.52, 7,287,586.16 and 3,784,551.92 is: 5,671,753.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862,737.52 : 7,287,586.16 = 3,784,551.92 : x
  2. Step 2: Convert to fraction form
    4,862,737.52/7,287,586.16 = 3,784,551.92/x
  3. Step 3: Cross multiply
    4,862,737.52x = 7,287,586.16 × 3,784,551.92
  4. Step 4: Simplify right side
    4,862,737.52x = 27,580,248,193,993.43
  5. Step 5: Solve for x
    x = 27,580,248,193,993.43/4,862,737.52
  6. Step 6: Final answer
    x = 5,671,753.43

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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.