Home / 1,795,438.39-2,475,463.92-1,149,797.11

Finding the Fourth Proportional to 1,795,438.39, 2,475,463.92 and 1,149,797.11

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Solution

The fourth proportional to 1,795,438.39, 2,475,463.92 and 1,149,797.11 is: 1,585,284.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,438.39 : 2,475,463.92 = 1,149,797.11 : x
  2. Step 2: Convert to fraction form
    1,795,438.39/2,475,463.92 = 1,149,797.11/x
  3. Step 3: Cross multiply
    1,795,438.39x = 2,475,463.92 × 1,149,797.11
  4. Step 4: Simplify right side
    1,795,438.39x = 2,846,281,261,125.27
  5. Step 5: Solve for x
    x = 2,846,281,261,125.27/1,795,438.39
  6. Step 6: Final answer
    x = 1,585,284.84

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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.