Home / 8,786,908.60-13,182,350.37-4,743,309.64

Finding the Fourth Proportional to 8,786,908.60, 13,182,350.37 and 4,743,309.64

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Solution

The fourth proportional to 8,786,908.60, 13,182,350.37 and 4,743,309.64 is: 7,116,037.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,786,908.60 : 13,182,350.37 = 4,743,309.64 : x
  2. Step 2: Convert to fraction form
    8,786,908.60/13,182,350.37 = 4,743,309.64/x
  3. Step 3: Cross multiply
    8,786,908.60x = 13,182,350.37 × 4,743,309.64
  4. Step 4: Simplify right side
    8,786,908.60x = 62,527,969,587,878.55
  5. Step 5: Solve for x
    x = 62,527,969,587,878.55/8,786,908.60
  6. Step 6: Final answer
    x = 7,116,037.33

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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.