Home / 2,697,967.12-3,723,149.47-1,474,244.43

Finding the Fourth Proportional to 2,697,967.12, 3,723,149.47 and 1,474,244.43

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Solution

The fourth proportional to 2,697,967.12, 3,723,149.47 and 1,474,244.43 is: 2,034,432.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,967.12 : 3,723,149.47 = 1,474,244.43 : x
  2. Step 2: Convert to fraction form
    2,697,967.12/3,723,149.47 = 1,474,244.43/x
  3. Step 3: Cross multiply
    2,697,967.12x = 3,723,149.47 × 1,474,244.43
  4. Step 4: Simplify right side
    2,697,967.12x = 5,488,832,368,204.95
  5. Step 5: Solve for x
    x = 5,488,832,368,204.95/2,697,967.12
  6. Step 6: Final answer
    x = 2,034,432.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.