Home / 9,274,821.20-13,905,505.69-6,234,646.51

Finding the Fourth Proportional to 9,274,821.20, 13,905,505.69 and 6,234,646.51

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Solution

The fourth proportional to 9,274,821.20, 13,905,505.69 and 6,234,646.51 is: 9,347,448.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,274,821.20 : 13,905,505.69 = 6,234,646.51 : x
  2. Step 2: Convert to fraction form
    9,274,821.20/13,905,505.69 = 6,234,646.51/x
  3. Step 3: Cross multiply
    9,274,821.20x = 13,905,505.69 × 6,234,646.51
  4. Step 4: Simplify right side
    9,274,821.20x = 86,695,912,469,593.27
  5. Step 5: Solve for x
    x = 86,695,912,469,593.27/9,274,821.20
  6. Step 6: Final answer
    x = 9,347,448.39

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1.5x scale

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.