Home / 1,000,606.33-1,380,825.93-541,712.44

Finding the Fourth Proportional to 1,000,606.33, 1,380,825.93 and 541,712.44

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Solution

The fourth proportional to 1,000,606.33, 1,380,825.93 and 541,712.44 is: 747,557.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,606.33 : 1,380,825.93 = 541,712.44 : x
  2. Step 2: Convert to fraction form
    1,000,606.33/1,380,825.93 = 541,712.44/x
  3. Step 3: Cross multiply
    1,000,606.33x = 1,380,825.93 × 541,712.44
  4. Step 4: Simplify right side
    1,000,606.33x = 748,010,583,755.57
  5. Step 5: Solve for x
    x = 748,010,583,755.57/1,000,606.33
  6. Step 6: Final answer
    x = 747,557.32

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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.