Home / 1,336,680-1,844,618.40-733,068

Finding the Fourth Proportional to 1,336,680, 1,844,618.40 and 733,068

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Solution

The fourth proportional to 1,336,680, 1,844,618.40 and 733,068 is: 1,011,633.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,680 : 1,844,618.40 = 733,068 : x
  2. Step 2: Convert to fraction form
    1,336,680/1,844,618.40 = 733,068/x
  3. Step 3: Cross multiply
    1,336,680x = 1,844,618.40 × 733,068
  4. Step 4: Simplify right side
    1,336,680x = 1,352,230,721,251.20
  5. Step 5: Solve for x
    x = 1,352,230,721,251.20/1,336,680
  6. Step 6: Final answer
    x = 1,011,633.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.