Home / 7,469,937.99-10,308,374.43-4,569,115.77

Finding the Fourth Proportional to 7,469,937.99, 10,308,374.43 and 4,569,115.77

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Solution

The fourth proportional to 7,469,937.99, 10,308,374.43 and 4,569,115.77 is: 6,305,294.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,469,937.99 : 10,308,374.43 = 4,569,115.77 : x
  2. Step 2: Convert to fraction form
    7,469,937.99/10,308,374.43 = 4,569,115.77/x
  3. Step 3: Cross multiply
    7,469,937.99x = 10,308,374.43 × 4,569,115.77
  4. Step 4: Simplify right side
    7,469,937.99x = 47,100,156,171,177.76
  5. Step 5: Solve for x
    x = 47,100,156,171,177.76/7,469,937.99
  6. Step 6: Final answer
    x = 6,305,294.13

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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.