Home / 2,271,598.98-3,407,428.15-755,281.91

Finding the Fourth Proportional to 2,271,598.98, 3,407,428.15 and 755,281.91

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Solution

The fourth proportional to 2,271,598.98, 3,407,428.15 and 755,281.91 is: 1,132,932.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,598.98 : 3,407,428.15 = 755,281.91 : x
  2. Step 2: Convert to fraction form
    2,271,598.98/3,407,428.15 = 755,281.91/x
  3. Step 3: Cross multiply
    2,271,598.98x = 3,407,428.15 × 755,281.91
  4. Step 4: Simplify right side
    2,271,598.98x = 2,573,568,833,756.12
  5. Step 5: Solve for x
    x = 2,573,568,833,756.12/2,271,598.98
  6. Step 6: Final answer
    x = 1,132,932.73

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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.