Home / 844,079.34-1,266,244.17-245,045.46

Finding the Fourth Proportional to 844,079.34, 1,266,244.17 and 245,045.46

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Solution

The fourth proportional to 844,079.34, 1,266,244.17 and 245,045.46 is: 367,604.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,079.34 : 1,266,244.17 = 245,045.46 : x
  2. Step 2: Convert to fraction form
    844,079.34/1,266,244.17 = 245,045.46/x
  3. Step 3: Cross multiply
    844,079.34x = 1,266,244.17 × 245,045.46
  4. Step 4: Simplify right side
    844,079.34x = 310,287,385,109.97
  5. Step 5: Solve for x
    x = 310,287,385,109.97/844,079.34
  6. Step 6: Final answer
    x = 367,604.53

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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.