Home / 4,862,754.52-7,287,611.66-3,784,568.92

Finding the Fourth Proportional to 4,862,754.52, 7,287,611.66 and 3,784,568.92

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Solution

The fourth proportional to 4,862,754.52, 7,287,611.66 and 3,784,568.92 is: 5,671,778.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862,754.52 : 7,287,611.66 = 3,784,568.92 : x
  2. Step 2: Convert to fraction form
    4,862,754.52/7,287,611.66 = 3,784,568.92/x
  3. Step 3: Cross multiply
    4,862,754.52x = 7,287,611.66 × 3,784,568.92
  4. Step 4: Simplify right side
    4,862,754.52x = 27,580,468,589,465.61
  5. Step 5: Solve for x
    x = 27,580,468,589,465.61/4,862,754.52
  6. Step 6: Final answer
    x = 5,671,778.92

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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.