Home / 5,814,452.45-8,721,919.16-1,715,773.61

Finding the Fourth Proportional to 5,814,452.45, 8,721,919.16 and 1,715,773.61

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Solution

The fourth proportional to 5,814,452.45, 8,721,919.16 and 1,715,773.61 is: 2,573,731.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,814,452.45 : 8,721,919.16 = 1,715,773.61 : x
  2. Step 2: Convert to fraction form
    5,814,452.45/8,721,919.16 = 1,715,773.61/x
  3. Step 3: Cross multiply
    5,814,452.45x = 8,721,919.16 × 1,715,773.61
  4. Step 4: Simplify right side
    5,814,452.45x = 14,964,838,671,092.90
  5. Step 5: Solve for x
    x = 14,964,838,671,092.90/5,814,452.45
  6. Step 6: Final answer
    x = 2,573,731.37

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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.