Home / 4,451,099.04-6,676,575.12-1,418,423.04

Finding the Fourth Proportional to 4,451,099.04, 6,676,575.12 and 1,418,423.04

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Solution

The fourth proportional to 4,451,099.04, 6,676,575.12 and 1,418,423.04 is: 2,127,611.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451,099.04 : 6,676,575.12 = 1,418,423.04 : x
  2. Step 2: Convert to fraction form
    4,451,099.04/6,676,575.12 = 1,418,423.04/x
  3. Step 3: Cross multiply
    4,451,099.04x = 6,676,575.12 × 1,418,423.04
  4. Step 4: Simplify right side
    4,451,099.04x = 9,470,207,978,498.77
  5. Step 5: Solve for x
    x = 9,470,207,978,498.77/4,451,099.04
  6. Step 6: Final answer
    x = 2,127,611.16

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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.