Home / 7,649,310.30-10,552,885.26-4,551,214.20

Finding the Fourth Proportional to 7,649,310.30, 10,552,885.26 and 4,551,214.20

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Solution

The fourth proportional to 7,649,310.30, 10,552,885.26 and 4,551,214.20 is: 6,278,793.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,649,310.30 : 10,552,885.26 = 4,551,214.20 : x
  2. Step 2: Convert to fraction form
    7,649,310.30/10,552,885.26 = 4,551,214.20/x
  3. Step 3: Cross multiply
    7,649,310.30x = 10,552,885.26 × 4,551,214.20
  4. Step 4: Simplify right side
    7,649,310.30x = 48,028,441,246,282.70
  5. Step 5: Solve for x
    x = 48,028,441,246,282.70/7,649,310.30
  6. Step 6: Final answer
    x = 6,278,793.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.