Home / 1,822,063.50-2,734,752.78-969,851.61

Finding the Fourth Proportional to 1,822,063.50, 2,734,752.78 and 969,851.61

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Solution

The fourth proportional to 1,822,063.50, 2,734,752.78 and 969,851.61 is: 1,455,659.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,063.50 : 2,734,752.78 = 969,851.61 : x
  2. Step 2: Convert to fraction form
    1,822,063.50/2,734,752.78 = 969,851.61/x
  3. Step 3: Cross multiply
    1,822,063.50x = 2,734,752.78 × 969,851.61
  4. Step 4: Simplify right side
    1,822,063.50x = 2,652,304,386,634.98
  5. Step 5: Solve for x
    x = 2,652,304,386,634.98/1,822,063.50
  6. Step 6: Final answer
    x = 1,455,659.69

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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.