Home / 406,235.45-560,598.05-224,943.48

Finding the Fourth Proportional to 406,235.45, 560,598.05 and 224,943.48

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Solution

The fourth proportional to 406,235.45, 560,598.05 and 224,943.48 is: 310,418.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    406,235.45 : 560,598.05 = 224,943.48 : x
  2. Step 2: Convert to fraction form
    406,235.45/560,598.05 = 224,943.48/x
  3. Step 3: Cross multiply
    406,235.45x = 560,598.05 × 224,943.48
  4. Step 4: Simplify right side
    406,235.45x = 126,102,876,810.57
  5. Step 5: Solve for x
    x = 126,102,876,810.57/406,235.45
  6. Step 6: Final answer
    x = 310,418.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.