Home / 1,000,622.67-1,380,859.73-541,737.24

Finding the Fourth Proportional to 1,000,622.67, 1,380,859.73 and 541,737.24

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Solution

The fourth proportional to 1,000,622.67, 1,380,859.73 and 541,737.24 is: 747,597.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,622.67 : 1,380,859.73 = 541,737.24 : x
  2. Step 2: Convert to fraction form
    1,000,622.67/1,380,859.73 = 541,737.24/x
  3. Step 3: Cross multiply
    1,000,622.67x = 1,380,859.73 × 541,737.24
  4. Step 4: Simplify right side
    1,000,622.67x = 748,063,138,957.35
  5. Step 5: Solve for x
    x = 748,063,138,957.35/1,000,622.67
  6. Step 6: Final answer
    x = 747,597.63

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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.