Home / 1,416,208.16-2,123,528.88-562,414.88

Finding the Fourth Proportional to 1,416,208.16, 2,123,528.88 and 562,414.88

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Solution

The fourth proportional to 1,416,208.16, 2,123,528.88 and 562,414.88 is: 843,311.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,208.16 : 2,123,528.88 = 562,414.88 : x
  2. Step 2: Convert to fraction form
    1,416,208.16/2,123,528.88 = 562,414.88/x
  3. Step 3: Cross multiply
    1,416,208.16x = 2,123,528.88 × 562,414.88
  4. Step 4: Simplify right side
    1,416,208.16x = 1,194,304,240,221.73
  5. Step 5: Solve for x
    x = 1,194,304,240,221.73/1,416,208.16
  6. Step 6: Final answer
    x = 843,311.23

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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.