Home / 4,733,110.80-7,099,666.20-1,538,559.90

Finding the Fourth Proportional to 4,733,110.80, 7,099,666.20 and 1,538,559.90

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Solution

The fourth proportional to 4,733,110.80, 7,099,666.20 and 1,538,559.90 is: 2,307,839.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,733,110.80 : 7,099,666.20 = 1,538,559.90 : x
  2. Step 2: Convert to fraction form
    4,733,110.80/7,099,666.20 = 1,538,559.90/x
  3. Step 3: Cross multiply
    4,733,110.80x = 7,099,666.20 × 1,538,559.90
  4. Step 4: Simplify right side
    4,733,110.80x = 10,923,261,718,705.38
  5. Step 5: Solve for x
    x = 10,923,261,718,705.38/4,733,110.80
  6. Step 6: Final answer
    x = 2,307,839.85

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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.