Home / 7,379,045.80-11,073,234.30-4,346,405.80

Finding the Fourth Proportional to 7,379,045.80, 11,073,234.30 and 4,346,405.80

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Solution

The fourth proportional to 7,379,045.80, 11,073,234.30 and 4,346,405.80 is: 6,522,356.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,379,045.80 : 11,073,234.30 = 4,346,405.80 : x
  2. Step 2: Convert to fraction form
    7,379,045.80/11,073,234.30 = 4,346,405.80/x
  3. Step 3: Cross multiply
    7,379,045.80x = 11,073,234.30 × 4,346,405.80
  4. Step 4: Simplify right side
    7,379,045.80x = 48,128,769,786,278.94
  5. Step 5: Solve for x
    x = 48,128,769,786,278.94/7,379,045.80
  6. Step 6: Final answer
    x = 6,522,356.83

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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.