Home / 5,051,752.64-7,582,419.52-3,126,841.12

Finding the Fourth Proportional to 5,051,752.64, 7,582,419.52 and 3,126,841.12

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Solution

The fourth proportional to 5,051,752.64, 7,582,419.52 and 3,126,841.12 is: 4,693,226.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,051,752.64 : 7,582,419.52 = 3,126,841.12 : x
  2. Step 2: Convert to fraction form
    5,051,752.64/7,582,419.52 = 3,126,841.12/x
  3. Step 3: Cross multiply
    5,051,752.64x = 7,582,419.52 × 3,126,841.12
  4. Step 4: Simplify right side
    5,051,752.64x = 23,709,021,144,226.66
  5. Step 5: Solve for x
    x = 23,709,021,144,226.66/5,051,752.64
  6. Step 6: Final answer
    x = 4,693,226.85

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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.