Home / 8,581,034.90-12,860,493.15-6,576,554.90

Finding the Fourth Proportional to 8,581,034.90, 12,860,493.15 and 6,576,554.90

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Solution

The fourth proportional to 8,581,034.90, 12,860,493.15 and 6,576,554.90 is: 9,856,356.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,581,034.90 : 12,860,493.15 = 6,576,554.90 : x
  2. Step 2: Convert to fraction form
    8,581,034.90/12,860,493.15 = 6,576,554.90/x
  3. Step 3: Cross multiply
    8,581,034.90x = 12,860,493.15 × 6,576,554.90
  4. Step 4: Simplify right side
    8,581,034.90x = 84,577,739,242,048.94
  5. Step 5: Solve for x
    x = 84,577,739,242,048.94/8,581,034.90
  6. Step 6: Final answer
    x = 9,856,356.51

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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.