Home / 7,337,539.85-10,126,739.27-4,436,951.31

Finding the Fourth Proportional to 7,337,539.85, 10,126,739.27 and 4,436,951.31

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Solution

The fourth proportional to 7,337,539.85, 10,126,739.27 and 4,436,951.31 is: 6,123,557.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337,539.85 : 10,126,739.27 = 4,436,951.31 : x
  2. Step 2: Convert to fraction form
    7,337,539.85/10,126,739.27 = 4,436,951.31/x
  3. Step 3: Cross multiply
    7,337,539.85x = 10,126,739.27 × 4,436,951.31
  4. Step 4: Simplify right side
    7,337,539.85x = 44,931,849,081,147.32
  5. Step 5: Solve for x
    x = 44,931,849,081,147.32/7,337,539.85
  6. Step 6: Final answer
    x = 6,123,557.76

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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.