Home / 2,366,404.41-3,548,343.74-1,228,020.42

Finding the Fourth Proportional to 2,366,404.41, 3,548,343.74 and 1,228,020.42

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Solution

The fourth proportional to 2,366,404.41, 3,548,343.74 and 1,228,020.42 is: 1,841,375.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,366,404.41 : 3,548,343.74 = 1,228,020.42 : x
  2. Step 2: Convert to fraction form
    2,366,404.41/3,548,343.74 = 1,228,020.42/x
  3. Step 3: Cross multiply
    2,366,404.41x = 3,548,343.74 × 1,228,020.42
  4. Step 4: Simplify right side
    2,366,404.41x = 4,357,438,569,899.17
  5. Step 5: Solve for x
    x = 4,357,438,569,899.17/2,366,404.41
  6. Step 6: Final answer
    x = 1,841,375.27

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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.