Home / 1,094,964.08-1,642,449.96-336,800.43

Finding the Fourth Proportional to 1,094,964.08, 1,642,449.96 and 336,800.43

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Solution

The fourth proportional to 1,094,964.08, 1,642,449.96 and 336,800.43 is: 505,201.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,964.08 : 1,642,449.96 = 336,800.43 : x
  2. Step 2: Convert to fraction form
    1,094,964.08/1,642,449.96 = 336,800.43/x
  3. Step 3: Cross multiply
    1,094,964.08x = 1,642,449.96 × 336,800.43
  4. Step 4: Simplify right side
    1,094,964.08x = 553,177,852,781.48
  5. Step 5: Solve for x
    x = 553,177,852,781.48/1,094,964.08
  6. Step 6: Final answer
    x = 505,201.83

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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.