Home / 2,414,441.80-3,619,358.70-897,718.60

Finding the Fourth Proportional to 2,414,441.80, 3,619,358.70 and 897,718.60

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Solution

The fourth proportional to 2,414,441.80, 3,619,358.70 and 897,718.60 is: 1,345,721.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,441.80 : 3,619,358.70 = 897,718.60 : x
  2. Step 2: Convert to fraction form
    2,414,441.80/3,619,358.70 = 897,718.60/x
  3. Step 3: Cross multiply
    2,414,441.80x = 3,619,358.70 × 897,718.60
  4. Step 4: Simplify right side
    2,414,441.80x = 3,249,165,625,061.82
  5. Step 5: Solve for x
    x = 3,249,165,625,061.82/2,414,441.80
  6. Step 6: Final answer
    x = 1,345,721.24

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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.