Home / 2,715,101.50-4,072,589.04-1,366,901.86

Finding the Fourth Proportional to 2,715,101.50, 4,072,589.04 and 1,366,901.86

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Solution

The fourth proportional to 2,715,101.50, 4,072,589.04 and 1,366,901.86 is: 2,050,320.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,101.50 : 4,072,589.04 = 1,366,901.86 : x
  2. Step 2: Convert to fraction form
    2,715,101.50/4,072,589.04 = 1,366,901.86/x
  3. Step 3: Cross multiply
    2,715,101.50x = 4,072,589.04 × 1,366,901.86
  4. Step 4: Simplify right side
    2,715,101.50x = 5,566,829,533,791.62
  5. Step 5: Solve for x
    x = 5,566,829,533,791.62/2,715,101.50
  6. Step 6: Final answer
    x = 2,050,320.97

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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.