Home / 7,369,723.80-11,054,585.70-2,575,819.80

Finding the Fourth Proportional to 7,369,723.80, 11,054,585.70 and 2,575,819.80

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Solution

The fourth proportional to 7,369,723.80, 11,054,585.70 and 2,575,819.80 is: 3,863,729.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369,723.80 : 11,054,585.70 = 2,575,819.80 : x
  2. Step 2: Convert to fraction form
    7,369,723.80/11,054,585.70 = 2,575,819.80/x
  3. Step 3: Cross multiply
    7,369,723.80x = 11,054,585.70 × 2,575,819.80
  4. Step 4: Simplify right side
    7,369,723.80x = 28,474,620,726,856.86
  5. Step 5: Solve for x
    x = 28,474,620,726,856.86/7,369,723.80
  6. Step 6: Final answer
    x = 3,863,729.70

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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.