Home / 7,451,763.39-10,281,924.55-4,353,687.90

Finding the Fourth Proportional to 7,451,763.39, 10,281,924.55 and 4,353,687.90

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Solution

The fourth proportional to 7,451,763.39, 10,281,924.55 and 4,353,687.90 is: 6,007,207.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,451,763.39 : 10,281,924.55 = 4,353,687.90 : x
  2. Step 2: Convert to fraction form
    7,451,763.39/10,281,924.55 = 4,353,687.90/x
  3. Step 3: Cross multiply
    7,451,763.39x = 10,281,924.55 × 4,353,687.90
  4. Step 4: Simplify right side
    7,451,763.39x = 44,764,290,470,232.93
  5. Step 5: Solve for x
    x = 44,764,290,470,232.93/7,451,763.39
  6. Step 6: Final answer
    x = 6,007,207.71

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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.