Home / 406,225.64-560,584.51-224,933.66

Finding the Fourth Proportional to 406,225.64, 560,584.51 and 224,933.66

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Solution

The fourth proportional to 406,225.64, 560,584.51 and 224,933.66 is: 310,404.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    406,225.64 : 560,584.51 = 224,933.66 : x
  2. Step 2: Convert to fraction form
    406,225.64/560,584.51 = 224,933.66/x
  3. Step 3: Cross multiply
    406,225.64x = 560,584.51 × 224,933.66
  4. Step 4: Simplify right side
    406,225.64x = 126,094,324,448.94
  5. Step 5: Solve for x
    x = 126,094,324,448.94/406,225.64
  6. Step 6: Final answer
    x = 310,404.65

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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.