Home / 8,412,252.57-12,613,325.00-3,288,580.02

Finding the Fourth Proportional to 8,412,252.57, 12,613,325.00 and 3,288,580.02

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Solution

The fourth proportional to 8,412,252.57, 12,613,325.00 and 3,288,580.02 is: 4,930,894.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,412,252.57 : 12,613,325.00 = 3,288,580.02 : x
  2. Step 2: Convert to fraction form
    8,412,252.57/12,613,325.00 = 3,288,580.02/x
  3. Step 3: Cross multiply
    8,412,252.57x = 12,613,325.00 × 3,288,580.02
  4. Step 4: Simplify right side
    8,412,252.57x = 41,479,928,564,323.59
  5. Step 5: Solve for x
    x = 41,479,928,564,323.59/8,412,252.57
  6. Step 6: Final answer
    x = 4,930,894.34

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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.