Home / 1,304,637.26-1,954,409.24-898,872.21

Finding the Fourth Proportional to 1,304,637.26, 1,954,409.24 and 898,872.21

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Solution

The fourth proportional to 1,304,637.26, 1,954,409.24 and 898,872.21 is: 1,346,553.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,637.26 : 1,954,409.24 = 898,872.21 : x
  2. Step 2: Convert to fraction form
    1,304,637.26/1,954,409.24 = 898,872.21/x
  3. Step 3: Cross multiply
    1,304,637.26x = 1,954,409.24 × 898,872.21
  4. Step 4: Simplify right side
    1,304,637.26x = 1,756,764,148,308.86
  5. Step 5: Solve for x
    x = 1,756,764,148,308.86/1,304,637.26
  6. Step 6: Final answer
    x = 1,346,553.72

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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.