Home / 8,522,259.26-12,785,184.25-2,764,543.31

Finding the Fourth Proportional to 8,522,259.26, 12,785,184.25 and 2,764,543.31

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Solution

The fourth proportional to 8,522,259.26, 12,785,184.25 and 2,764,543.31 is: 4,147,397.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,522,259.26 : 12,785,184.25 = 2,764,543.31 : x
  2. Step 2: Convert to fraction form
    8,522,259.26/12,785,184.25 = 2,764,543.31/x
  3. Step 3: Cross multiply
    8,522,259.26x = 12,785,184.25 × 2,764,543.31
  4. Step 4: Simplify right side
    8,522,259.26x = 35,345,195,629,295.17
  5. Step 5: Solve for x
    x = 35,345,195,629,295.17/8,522,259.26
  6. Step 6: Final answer
    x = 4,147,397.37

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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.