Home / 4,862,800.92-7,287,681.30-3,784,615.32

Finding the Fourth Proportional to 4,862,800.92, 7,287,681.30 and 3,784,615.32

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Solution

The fourth proportional to 4,862,800.92, 7,287,681.30 and 3,784,615.32 is: 5,671,848.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862,800.92 : 7,287,681.30 = 3,784,615.32 : x
  2. Step 2: Convert to fraction form
    4,862,800.92/7,287,681.30 = 3,784,615.32/x
  3. Step 3: Cross multiply
    4,862,800.92x = 7,287,681.30 × 3,784,615.32
  4. Step 4: Simplify right side
    4,862,800.92x = 27,581,070,295,257.52
  5. Step 5: Solve for x
    x = 27,581,070,295,257.52/4,862,800.92
  6. Step 6: Final answer
    x = 5,671,848.54

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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.