Home / 2,442,376.66-3,370,883.25-1,354,998.55

Finding the Fourth Proportional to 2,442,376.66, 3,370,883.25 and 1,354,998.55

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Solution

The fourth proportional to 2,442,376.66, 3,370,883.25 and 1,354,998.55 is: 1,870,121.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,376.66 : 3,370,883.25 = 1,354,998.55 : x
  2. Step 2: Convert to fraction form
    2,442,376.66/3,370,883.25 = 1,354,998.55/x
  3. Step 3: Cross multiply
    2,442,376.66x = 3,370,883.25 × 1,354,998.55
  4. Step 4: Simplify right side
    2,442,376.66x = 4,567,541,915,969.29
  5. Step 5: Solve for x
    x = 4,567,541,915,969.29/2,442,376.66
  6. Step 6: Final answer
    x = 1,870,121.83

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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.