Home / 2,042,117.28-3,063,632.76-622,284.48

Finding the Fourth Proportional to 2,042,117.28, 3,063,632.76 and 622,284.48

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Solution

The fourth proportional to 2,042,117.28, 3,063,632.76 and 622,284.48 is: 933,565.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,117.28 : 3,063,632.76 = 622,284.48 : x
  2. Step 2: Convert to fraction form
    2,042,117.28/3,063,632.76 = 622,284.48/x
  3. Step 3: Cross multiply
    2,042,117.28x = 3,063,632.76 × 622,284.48
  4. Step 4: Simplify right side
    2,042,117.28x = 1,906,451,118,967.56
  5. Step 5: Solve for x
    x = 1,906,451,118,967.56/2,042,117.28
  6. Step 6: Final answer
    x = 933,565.93

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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.