Home / 7,932,539.27-10,949,174.23-4,671,245.70

Finding the Fourth Proportional to 7,932,539.27, 10,949,174.23 and 4,671,245.70

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Solution

The fourth proportional to 7,932,539.27, 10,949,174.23 and 4,671,245.70 is: 6,447,655.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,932,539.27 : 10,949,174.23 = 4,671,245.70 : x
  2. Step 2: Convert to fraction form
    7,932,539.27/10,949,174.23 = 4,671,245.70/x
  3. Step 3: Cross multiply
    7,932,539.27x = 10,949,174.23 × 4,671,245.70
  4. Step 4: Simplify right side
    7,932,539.27x = 51,146,283,040,438.31
  5. Step 5: Solve for x
    x = 51,146,283,040,438.31/7,932,539.27
  6. Step 6: Final answer
    x = 6,447,655.83

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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.