Home / 8,176,502.40-12,264,753.60-2,495,988.60

Finding the Fourth Proportional to 8,176,502.40, 12,264,753.60 and 2,495,988.60

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Solution

The fourth proportional to 8,176,502.40, 12,264,753.60 and 2,495,988.60 is: 3,743,982.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,176,502.40 : 12,264,753.60 = 2,495,988.60 : x
  2. Step 2: Convert to fraction form
    8,176,502.40/12,264,753.60 = 2,495,988.60/x
  3. Step 3: Cross multiply
    8,176,502.40x = 12,264,753.60 × 2,495,988.60
  4. Step 4: Simplify right side
    8,176,502.40x = 30,612,685,167,408.96
  5. Step 5: Solve for x
    x = 30,612,685,167,408.96/8,176,502.40
  6. Step 6: Final answer
    x = 3,743,982.90

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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.