Home / 7,414,070.40-11,118,958.43-2,226,470.85

Finding the Fourth Proportional to 7,414,070.40, 11,118,958.43 and 2,226,470.85

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Solution

The fourth proportional to 7,414,070.40, 11,118,958.43 and 2,226,470.85 is: 3,339,061.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,414,070.40 : 11,118,958.43 = 2,226,470.85 : x
  2. Step 2: Convert to fraction form
    7,414,070.40/11,118,958.43 = 2,226,470.85/x
  3. Step 3: Cross multiply
    7,414,070.40x = 11,118,958.43 × 2,226,470.85
  4. Step 4: Simplify right side
    7,414,070.40x = 24,756,036,815,624.41
  5. Step 5: Solve for x
    x = 24,756,036,815,624.41/7,414,070.40
  6. Step 6: Final answer
    x = 3,339,061.47

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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.