Home / 5,375,658.20-8,066,597.70-2,010,205.40

Finding the Fourth Proportional to 5,375,658.20, 8,066,597.70 and 2,010,205.40

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Solution

The fourth proportional to 5,375,658.20, 8,066,597.70 and 2,010,205.40 is: 3,016,471.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,375,658.20 : 8,066,597.70 = 2,010,205.40 : x
  2. Step 2: Convert to fraction form
    5,375,658.20/8,066,597.70 = 2,010,205.40/x
  3. Step 3: Cross multiply
    5,375,658.20x = 8,066,597.70 × 2,010,205.40
  4. Step 4: Simplify right side
    5,375,658.20x = 16,215,518,256,167.58
  5. Step 5: Solve for x
    x = 16,215,518,256,167.58/5,375,658.20
  6. Step 6: Final answer
    x = 3,016,471.22

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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.