Home / 5,565,344.60-8,347,608.66-1,777,810.52

Finding the Fourth Proportional to 5,565,344.60, 8,347,608.66 and 1,777,810.52

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Solution

The fourth proportional to 5,565,344.60, 8,347,608.66 and 1,777,810.52 is: 2,666,585.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,565,344.60 : 8,347,608.66 = 1,777,810.52 : x
  2. Step 2: Convert to fraction form
    5,565,344.60/8,347,608.66 = 1,777,810.52/x
  3. Step 3: Cross multiply
    5,565,344.60x = 8,347,608.66 × 1,777,810.52
  4. Step 4: Simplify right side
    5,565,344.60x = 14,840,466,520,126.91
  5. Step 5: Solve for x
    x = 14,840,466,520,126.91/5,565,344.60
  6. Step 6: Final answer
    x = 2,666,585.37

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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.