Home / 8,025,433.90-12,035,621.98-2,632,827.72

Finding the Fourth Proportional to 8,025,433.90, 12,035,621.98 and 2,632,827.72

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Solution

The fourth proportional to 8,025,433.90, 12,035,621.98 and 2,632,827.72 is: 3,948,411.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,025,433.90 : 12,035,621.98 = 2,632,827.72 : x
  2. Step 2: Convert to fraction form
    8,025,433.90/12,035,621.98 = 2,632,827.72/x
  3. Step 3: Cross multiply
    8,025,433.90x = 12,035,621.98 × 2,632,827.72
  4. Step 4: Simplify right side
    8,025,433.90x = 31,687,719,176,385.29
  5. Step 5: Solve for x
    x = 31,687,719,176,385.29/8,025,433.90
  6. Step 6: Final answer
    x = 3,948,411.96

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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.