Home / 1,350,550.13-2,025,077.31-552,392.15

Finding the Fourth Proportional to 1,350,550.13, 2,025,077.31 and 552,392.15

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Solution

The fourth proportional to 1,350,550.13, 2,025,077.31 and 552,392.15 is: 828,282.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,550.13 : 2,025,077.31 = 552,392.15 : x
  2. Step 2: Convert to fraction form
    1,350,550.13/2,025,077.31 = 552,392.15/x
  3. Step 3: Cross multiply
    1,350,550.13x = 2,025,077.31 × 552,392.15
  4. Step 4: Simplify right side
    1,350,550.13x = 1,118,636,799,061.73
  5. Step 5: Solve for x
    x = 1,118,636,799,061.73/1,350,550.13
  6. Step 6: Final answer
    x = 828,282.33

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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.