Home / 6,231,468.60-9,346,511.70-5,107,577.40

Finding the Fourth Proportional to 6,231,468.60, 9,346,511.70 and 5,107,577.40

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Solution

The fourth proportional to 6,231,468.60, 9,346,511.70 and 5,107,577.40 is: 7,660,799.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231,468.60 : 9,346,511.70 = 5,107,577.40 : x
  2. Step 2: Convert to fraction form
    6,231,468.60/9,346,511.70 = 5,107,577.40/x
  3. Step 3: Cross multiply
    6,231,468.60x = 9,346,511.70 × 5,107,577.40
  4. Step 4: Simplify right side
    6,231,468.60x = 47,738,031,927,755.58
  5. Step 5: Solve for x
    x = 47,738,031,927,755.58/6,231,468.60
  6. Step 6: Final answer
    x = 7,660,799.56

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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.