Home / 2,462,891.42-3,399,000.27-1,375,373.10

Finding the Fourth Proportional to 2,462,891.42, 3,399,000.27 and 1,375,373.10

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Solution

The fourth proportional to 2,462,891.42, 3,399,000.27 and 1,375,373.10 is: 1,898,132.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462,891.42 : 3,399,000.27 = 1,375,373.10 : x
  2. Step 2: Convert to fraction form
    2,462,891.42/3,399,000.27 = 1,375,373.10/x
  3. Step 3: Cross multiply
    2,462,891.42x = 3,399,000.27 × 1,375,373.10
  4. Step 4: Simplify right side
    2,462,891.42x = 4,674,893,538,250.74
  5. Step 5: Solve for x
    x = 4,674,893,538,250.74/2,462,891.42
  6. Step 6: Final answer
    x = 1,898,132.21

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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.