Home / 1,000,735.07-1,381,015.04-541,849.96

Finding the Fourth Proportional to 1,000,735.07, 1,381,015.04 and 541,849.96

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Solution

The fourth proportional to 1,000,735.07, 1,381,015.04 and 541,849.96 is: 747,753.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,735.07 : 1,381,015.04 = 541,849.96 : x
  2. Step 2: Convert to fraction form
    1,000,735.07/1,381,015.04 = 541,849.96/x
  3. Step 3: Cross multiply
    1,000,735.07x = 1,381,015.04 × 541,849.96
  4. Step 4: Simplify right side
    1,000,735.07x = 748,302,944,183.40
  5. Step 5: Solve for x
    x = 748,302,944,183.40/1,000,735.07
  6. Step 6: Final answer
    x = 747,753.29

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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.