Home / 844,456.83-1,266,768.40-245,423.22

Finding the Fourth Proportional to 844,456.83, 1,266,768.40 and 245,423.22

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Solution

The fourth proportional to 844,456.83, 1,266,768.40 and 245,423.22 is: 368,159.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,456.83 : 1,266,768.40 = 245,423.22 : x
  2. Step 2: Convert to fraction form
    844,456.83/1,266,768.40 = 245,423.22/x
  3. Step 3: Cross multiply
    844,456.83x = 1,266,768.40 × 245,423.22
  4. Step 4: Simplify right side
    844,456.83x = 310,894,379,722.25
  5. Step 5: Solve for x
    x = 310,894,379,722.25/844,456.83
  6. Step 6: Final answer
    x = 368,159.00

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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.