Home / 694,447.17-1,041,673.38-244,923.90

Finding the Fourth Proportional to 694,447.17, 1,041,673.38 and 244,923.90

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Solution

The fourth proportional to 694,447.17, 1,041,673.38 and 244,923.90 is: 367,386.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,447.17 : 1,041,673.38 = 244,923.90 : x
  2. Step 2: Convert to fraction form
    694,447.17/1,041,673.38 = 244,923.90/x
  3. Step 3: Cross multiply
    694,447.17x = 1,041,673.38 × 244,923.90
  4. Step 4: Simplify right side
    694,447.17x = 255,130,706,755.78
  5. Step 5: Solve for x
    x = 255,130,706,755.78/694,447.17
  6. Step 6: Final answer
    x = 367,386.78

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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.