Home / 1,750,473.92-2,625,792.96-850,843.28

Finding the Fourth Proportional to 1,750,473.92, 2,625,792.96 and 850,843.28

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Solution

The fourth proportional to 1,750,473.92, 2,625,792.96 and 850,843.28 is: 1,276,304.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,473.92 : 2,625,792.96 = 850,843.28 : x
  2. Step 2: Convert to fraction form
    1,750,473.92/2,625,792.96 = 850,843.28/x
  3. Step 3: Cross multiply
    1,750,473.92x = 2,625,792.96 × 850,843.28
  4. Step 4: Simplify right side
    1,750,473.92x = 2,234,138,289,809.74
  5. Step 5: Solve for x
    x = 2,234,138,289,809.74/1,750,473.92
  6. Step 6: Final answer
    x = 1,276,304.81

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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.