Home / 693,646.46-1,040,553.06-244,274.46

Finding the Fourth Proportional to 693,646.46, 1,040,553.06 and 244,274.46

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Solution

The fourth proportional to 693,646.46, 1,040,553.06 and 244,274.46 is: 366,441.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,646.46 : 1,040,553.06 = 244,274.46 : x
  2. Step 2: Convert to fraction form
    693,646.46/1,040,553.06 = 244,274.46/x
  3. Step 3: Cross multiply
    693,646.46x = 1,040,553.06 × 244,274.46
  4. Step 4: Simplify right side
    693,646.46x = 254,180,536,832.85
  5. Step 5: Solve for x
    x = 254,180,536,832.85/693,646.46
  6. Step 6: Final answer
    x = 366,441.05

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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.