Home / 1,304,397.98-1,956,731.05-451,468.24

Finding the Fourth Proportional to 1,304,397.98, 1,956,731.05 and 451,468.24

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Solution

The fourth proportional to 1,304,397.98, 1,956,731.05 and 451,468.24 is: 677,248.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,397.98 : 1,956,731.05 = 451,468.24 : x
  2. Step 2: Convert to fraction form
    1,304,397.98/1,956,731.05 = 451,468.24/x
  3. Step 3: Cross multiply
    1,304,397.98x = 1,956,731.05 × 451,468.24
  4. Step 4: Simplify right side
    1,304,397.98x = 883,401,923,361.67
  5. Step 5: Solve for x
    x = 883,401,923,361.67/1,304,397.98
  6. Step 6: Final answer
    x = 677,248.76

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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.