Home / 670,446.16-1,006,301.24-244,393.78

Finding the Fourth Proportional to 670,446.16, 1,006,301.24 and 244,393.78

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Solution

The fourth proportional to 670,446.16, 1,006,301.24 and 244,393.78 is: 366,821.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,446.16 : 1,006,301.24 = 244,393.78 : x
  2. Step 2: Convert to fraction form
    670,446.16/1,006,301.24 = 244,393.78/x
  3. Step 3: Cross multiply
    670,446.16x = 1,006,301.24 × 244,393.78
  4. Step 4: Simplify right side
    670,446.16x = 245,933,763,862.29
  5. Step 5: Solve for x
    x = 245,933,763,862.29/670,446.16
  6. Step 6: Final answer
    x = 366,821.05

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1.5x scale

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.