Home / 8,353,622.92-12,530,444.25-2,288,406.88

Finding the Fourth Proportional to 8,353,622.92, 12,530,444.25 and 2,288,406.88

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Solution

The fourth proportional to 8,353,622.92, 12,530,444.25 and 2,288,406.88 is: 3,432,613.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,353,622.92 : 12,530,444.25 = 2,288,406.88 : x
  2. Step 2: Convert to fraction form
    8,353,622.92/12,530,444.25 = 2,288,406.88/x
  3. Step 3: Cross multiply
    8,353,622.92x = 12,530,444.25 × 2,288,406.88
  4. Step 4: Simplify right side
    8,353,622.92x = 28,674,754,831,156.44
  5. Step 5: Solve for x
    x = 28,674,754,831,156.44/8,353,622.92
  6. Step 6: Final answer
    x = 3,432,613.02

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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.