Home / 5,587,672.60-8,381,508.90-3,887,061.40

Finding the Fourth Proportional to 5,587,672.60, 8,381,508.90 and 3,887,061.40

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Solution

The fourth proportional to 5,587,672.60, 8,381,508.90 and 3,887,061.40 is: 5,830,592.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,587,672.60 : 8,381,508.90 = 3,887,061.40 : x
  2. Step 2: Convert to fraction form
    5,587,672.60/8,381,508.90 = 3,887,061.40/x
  3. Step 3: Cross multiply
    5,587,672.60x = 8,381,508.90 × 3,887,061.40
  4. Step 4: Simplify right side
    5,587,672.60x = 32,579,439,718,946.46
  5. Step 5: Solve for x
    x = 32,579,439,718,946.46/5,587,672.60
  6. Step 6: Final answer
    x = 5,830,592.10

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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.