Home / 1,000,735.20-1,381,004.22-541,841.88

Finding the Fourth Proportional to 1,000,735.20, 1,381,004.22 and 541,841.88

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Solution

The fourth proportional to 1,000,735.20, 1,381,004.22 and 541,841.88 is: 747,736.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,735.20 : 1,381,004.22 = 541,841.88 : x
  2. Step 2: Convert to fraction form
    1,000,735.20/1,381,004.22 = 541,841.88/x
  3. Step 3: Cross multiply
    1,000,735.20x = 1,381,004.22 × 541,841.88
  4. Step 4: Simplify right side
    1,000,735.20x = 748,285,922,852.73
  5. Step 5: Solve for x
    x = 748,285,922,852.73/1,000,735.20
  6. Step 6: Final answer
    x = 747,736.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.