Home / 3,223,816.92-4,448,691.63-1,773,278.18

Finding the Fourth Proportional to 3,223,816.92, 4,448,691.63 and 1,773,278.18

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Solution

The fourth proportional to 3,223,816.92, 4,448,691.63 and 1,773,278.18 is: 2,447,027.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,816.92 : 4,448,691.63 = 1,773,278.18 : x
  2. Step 2: Convert to fraction form
    3,223,816.92/4,448,691.63 = 1,773,278.18/x
  3. Step 3: Cross multiply
    3,223,816.92x = 4,448,691.63 × 1,773,278.18
  4. Step 4: Simplify right side
    3,223,816.92x = 7,888,767,797,027.63
  5. Step 5: Solve for x
    x = 7,888,767,797,027.63/3,223,816.92
  6. Step 6: Final answer
    x = 2,447,027.23

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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.