Home / 1,364,309.91-2,047,884.27-1,004,886.61

Finding the Fourth Proportional to 1,364,309.91, 2,047,884.27 and 1,004,886.61

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Solution

The fourth proportional to 1,364,309.91, 2,047,884.27 and 1,004,886.61 is: 1,508,375.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,309.91 : 2,047,884.27 = 1,004,886.61 : x
  2. Step 2: Convert to fraction form
    1,364,309.91/2,047,884.27 = 1,004,886.61/x
  3. Step 3: Cross multiply
    1,364,309.91x = 2,047,884.27 × 1,004,886.61
  4. Step 4: Simplify right side
    1,364,309.91x = 2,057,891,478,517.08
  5. Step 5: Solve for x
    x = 2,057,891,478,517.08/1,364,309.91
  6. Step 6: Final answer
    x = 1,508,375.38

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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.