Home / 8,034,000.90-12,062,811.15-5,648,421.30

Finding the Fourth Proportional to 8,034,000.90, 12,062,811.15 and 5,648,421.30

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Solution

The fourth proportional to 8,034,000.90, 12,062,811.15 and 5,648,421.30 is: 8,480,935.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,034,000.90 : 12,062,811.15 = 5,648,421.30 : x
  2. Step 2: Convert to fraction form
    8,034,000.90/12,062,811.15 = 5,648,421.30/x
  3. Step 3: Cross multiply
    8,034,000.90x = 12,062,811.15 × 5,648,421.30
  4. Step 4: Simplify right side
    8,034,000.90x = 68,135,839,437,537.49
  5. Step 5: Solve for x
    x = 68,135,839,437,537.49/8,034,000.90
  6. Step 6: Final answer
    x = 8,480,935.00

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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.