Home / 4,680,049.88-7,020,074.82-1,134,193.88

Finding the Fourth Proportional to 4,680,049.88, 7,020,074.82 and 1,134,193.88

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Solution

The fourth proportional to 4,680,049.88, 7,020,074.82 and 1,134,193.88 is: 1,701,290.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680,049.88 : 7,020,074.82 = 1,134,193.88 : x
  2. Step 2: Convert to fraction form
    4,680,049.88/7,020,074.82 = 1,134,193.88/x
  3. Step 3: Cross multiply
    4,680,049.88x = 7,020,074.82 × 1,134,193.88
  4. Step 4: Simplify right side
    4,680,049.88x = 7,962,125,897,986.10
  5. Step 5: Solve for x
    x = 7,962,125,897,986.10/4,680,049.88
  6. Step 6: Final answer
    x = 1,701,290.82

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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.