Home / 8,581,035.40-12,860,493.90-6,576,555.40

Finding the Fourth Proportional to 8,581,035.40, 12,860,493.90 and 6,576,555.40

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Solution

The fourth proportional to 8,581,035.40, 12,860,493.90 and 6,576,555.40 is: 9,856,357.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,581,035.40 : 12,860,493.90 = 6,576,555.40 : x
  2. Step 2: Convert to fraction form
    8,581,035.40/12,860,493.90 = 6,576,555.40/x
  3. Step 3: Cross multiply
    8,581,035.40x = 12,860,493.90 × 6,576,555.40
  4. Step 4: Simplify right side
    8,581,035.40x = 84,577,750,604,712.06
  5. Step 5: Solve for x
    x = 84,577,750,604,712.06/8,581,035.40
  6. Step 6: Final answer
    x = 9,856,357.26

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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.