Home / 8,522,290.50-12,785,231.11-2,764,574.53

Finding the Fourth Proportional to 8,522,290.50, 12,785,231.11 and 2,764,574.53

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Solution

The fourth proportional to 8,522,290.50, 12,785,231.11 and 2,764,574.53 is: 4,147,444.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,522,290.50 : 12,785,231.11 = 2,764,574.53 : x
  2. Step 2: Convert to fraction form
    8,522,290.50/12,785,231.11 = 2,764,574.53/x
  3. Step 3: Cross multiply
    8,522,290.50x = 12,785,231.11 × 2,764,574.53
  4. Step 4: Simplify right side
    8,522,290.50x = 35,345,724,286,869.62
  5. Step 5: Solve for x
    x = 35,345,724,286,869.62/8,522,290.50
  6. Step 6: Final answer
    x = 4,147,444.20

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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.