Home / 2,325,944.38-3,209,332.80-1,358,887.84

Finding the Fourth Proportional to 2,325,944.38, 3,209,332.80 and 1,358,887.84

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Solution

The fourth proportional to 2,325,944.38, 3,209,332.80 and 1,358,887.84 is: 1,874,990.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,325,944.38 : 3,209,332.80 = 1,358,887.84 : x
  2. Step 2: Convert to fraction form
    2,325,944.38/3,209,332.80 = 1,358,887.84/x
  3. Step 3: Cross multiply
    2,325,944.38x = 3,209,332.80 × 1,358,887.84
  4. Step 4: Simplify right side
    2,325,944.38x = 4,361,123,304,560.99
  5. Step 5: Solve for x
    x = 4,361,123,304,560.99/2,325,944.38
  6. Step 6: Final answer
    x = 1,874,990.36

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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.