Home / 5,134,549.77-7,690,751.91-4,832,720.28

Finding the Fourth Proportional to 5,134,549.77, 7,690,751.91 and 4,832,720.28

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Solution

The fourth proportional to 5,134,549.77, 7,690,751.91 and 4,832,720.28 is: 7,238,658.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,134,549.77 : 7,690,751.91 = 4,832,720.28 : x
  2. Step 2: Convert to fraction form
    5,134,549.77/7,690,751.91 = 4,832,720.28/x
  3. Step 3: Cross multiply
    5,134,549.77x = 7,690,751.91 × 4,832,720.28
  4. Step 4: Simplify right side
    5,134,549.77x = 37,167,252,723,905.73
  5. Step 5: Solve for x
    x = 37,167,252,723,905.73/5,134,549.77
  6. Step 6: Final answer
    x = 7,238,658.58

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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.