Home / 8,971,601.10-13,460,512.05-3,926,532.30

Finding the Fourth Proportional to 8,971,601.10, 13,460,512.05 and 3,926,532.30

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Solution

The fourth proportional to 8,971,601.10, 13,460,512.05 and 3,926,532.30 is: 5,891,159.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,971,601.10 : 13,460,512.05 = 3,926,532.30 : x
  2. Step 2: Convert to fraction form
    8,971,601.10/13,460,512.05 = 3,926,532.30/x
  3. Step 3: Cross multiply
    8,971,601.10x = 13,460,512.05 × 3,926,532.30
  4. Step 4: Simplify right side
    8,971,601.10x = 52,853,135,338,864.22
  5. Step 5: Solve for x
    x = 52,853,135,338,864.22/8,971,601.10
  6. Step 6: Final answer
    x = 5,891,159.76

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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.