Home / 1,508,634.06-2,263,021.96-497,844.36

Finding the Fourth Proportional to 1,508,634.06, 2,263,021.96 and 497,844.36

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Solution

The fourth proportional to 1,508,634.06, 2,263,021.96 and 497,844.36 is: 746,789.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,634.06 : 2,263,021.96 = 497,844.36 : x
  2. Step 2: Convert to fraction form
    1,508,634.06/2,263,021.96 = 497,844.36/x
  3. Step 3: Cross multiply
    1,508,634.06x = 2,263,021.96 × 497,844.36
  4. Step 4: Simplify right side
    1,508,634.06x = 1,126,632,719,342.15
  5. Step 5: Solve for x
    x = 1,126,632,719,342.15/1,508,634.06
  6. Step 6: Final answer
    x = 746,789.93

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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.