Home / 8,527,098.60-12,792,655.80-2,769,814.23

Finding the Fourth Proportional to 8,527,098.60, 12,792,655.80 and 2,769,814.23

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Solution

The fourth proportional to 8,527,098.60, 12,792,655.80 and 2,769,814.23 is: 4,155,373.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,527,098.60 : 12,792,655.80 = 2,769,814.23 : x
  2. Step 2: Convert to fraction form
    8,527,098.60/12,792,655.80 = 2,769,814.23/x
  3. Step 3: Cross multiply
    8,527,098.60x = 12,792,655.80 × 2,769,814.23
  4. Step 4: Simplify right side
    8,527,098.60x = 35,433,280,074,332.04
  5. Step 5: Solve for x
    x = 35,433,280,074,332.04/8,527,098.60
  6. Step 6: Final answer
    x = 4,155,373.56

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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.