Home / 7,088,767.60-10,632,635.52-2,770,008.88

Finding the Fourth Proportional to 7,088,767.60, 10,632,635.52 and 2,770,008.88

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Solution

The fourth proportional to 7,088,767.60, 10,632,635.52 and 2,770,008.88 is: 4,154,811.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,088,767.60 : 10,632,635.52 = 2,770,008.88 : x
  2. Step 2: Convert to fraction form
    7,088,767.60/10,632,635.52 = 2,770,008.88/x
  3. Step 3: Cross multiply
    7,088,767.60x = 10,632,635.52 × 2,770,008.88
  4. Step 4: Simplify right side
    7,088,767.60x = 29,452,494,808,203.41
  5. Step 5: Solve for x
    x = 29,452,494,808,203.41/7,088,767.60
  6. Step 6: Final answer
    x = 4,154,811.73

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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.