Home / 5,641,052.72-7,784,652.50-3,062,733.82

Finding the Fourth Proportional to 5,641,052.72, 7,784,652.50 and 3,062,733.82

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Solution

The fourth proportional to 5,641,052.72, 7,784,652.50 and 3,062,733.82 is: 4,226,572.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,641,052.72 : 7,784,652.50 = 3,062,733.82 : x
  2. Step 2: Convert to fraction form
    5,641,052.72/7,784,652.50 = 3,062,733.82/x
  3. Step 3: Cross multiply
    5,641,052.72x = 7,784,652.50 × 3,062,733.82
  4. Step 4: Simplify right side
    5,641,052.72x = 23,842,318,488,697.55
  5. Step 5: Solve for x
    x = 23,842,318,488,697.55/5,641,052.72
  6. Step 6: Final answer
    x = 4,226,572.53

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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.