Home / 1,304,797.20-1,956,726.24-451,637.04

Finding the Fourth Proportional to 1,304,797.20, 1,956,726.24 and 451,637.04

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Solution

The fourth proportional to 1,304,797.20, 1,956,726.24 and 451,637.04 is: 677,293.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,797.20 : 1,956,726.24 = 451,637.04 : x
  2. Step 2: Convert to fraction form
    1,304,797.20/1,956,726.24 = 451,637.04/x
  3. Step 3: Cross multiply
    1,304,797.20x = 1,956,726.24 × 451,637.04
  4. Step 4: Simplify right side
    1,304,797.20x = 883,730,047,123.93
  5. Step 5: Solve for x
    x = 883,730,047,123.93/1,304,797.20
  6. Step 6: Final answer
    x = 677,293.03

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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.