Home / 2,271,599.98-3,407,429.65-755,282.91

Finding the Fourth Proportional to 2,271,599.98, 3,407,429.65 and 755,282.91

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Solution

The fourth proportional to 2,271,599.98, 3,407,429.65 and 755,282.91 is: 1,132,934.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,599.98 : 3,407,429.65 = 755,282.91 : x
  2. Step 2: Convert to fraction form
    2,271,599.98/3,407,429.65 = 755,282.91/x
  3. Step 3: Cross multiply
    2,271,599.98x = 3,407,429.65 × 755,282.91
  4. Step 4: Simplify right side
    2,271,599.98x = 2,573,573,381,672.28
  5. Step 5: Solve for x
    x = 2,573,573,381,672.28/2,271,599.98
  6. Step 6: Final answer
    x = 1,132,934.23

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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.