Home / 3,406,364.17-5,105,338.82-2,923,195.72

Finding the Fourth Proportional to 3,406,364.17, 5,105,338.82 and 2,923,195.72

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Solution

The fourth proportional to 3,406,364.17, 5,105,338.82 and 2,923,195.72 is: 4,381,182.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,364.17 : 5,105,338.82 = 2,923,195.72 : x
  2. Step 2: Convert to fraction form
    3,406,364.17/5,105,338.82 = 2,923,195.72/x
  3. Step 3: Cross multiply
    3,406,364.17x = 5,105,338.82 × 2,923,195.72
  4. Step 4: Simplify right side
    3,406,364.17x = 14,923,904,587,773.85
  5. Step 5: Solve for x
    x = 14,923,904,587,773.85/3,406,364.17
  6. Step 6: Final answer
    x = 4,381,182.94

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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.