Home / 8,623,310.90-12,932,760.03-2,556,624.02

Finding the Fourth Proportional to 8,623,310.90, 12,932,760.03 and 2,556,624.02

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Solution

The fourth proportional to 8,623,310.90, 12,932,760.03 and 2,556,624.02 is: 3,834,281.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,623,310.90 : 12,932,760.03 = 2,556,624.02 : x
  2. Step 2: Convert to fraction form
    8,623,310.90/12,932,760.03 = 2,556,624.02/x
  3. Step 3: Cross multiply
    8,623,310.90x = 12,932,760.03 × 2,556,624.02
  4. Step 4: Simplify right side
    8,623,310.90x = 33,064,204,937,593.92
  5. Step 5: Solve for x
    x = 33,064,204,937,593.92/8,623,310.90
  6. Step 6: Final answer
    x = 3,834,281.90

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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.