Home / 1,508,496.86-2,263,057.01-497,680.49

Finding the Fourth Proportional to 1,508,496.86, 2,263,057.01 and 497,680.49

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Solution

The fourth proportional to 1,508,496.86, 2,263,057.01 and 497,680.49 is: 746,623.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,496.86 : 2,263,057.01 = 497,680.49 : x
  2. Step 2: Convert to fraction form
    1,508,496.86/2,263,057.01 = 497,680.49/x
  3. Step 3: Cross multiply
    1,508,496.86x = 2,263,057.01 × 497,680.49
  4. Step 4: Simplify right side
    1,508,496.86x = 1,126,279,321,634.73
  5. Step 5: Solve for x
    x = 1,126,279,321,634.73/1,508,496.86
  6. Step 6: Final answer
    x = 746,623.58

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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.