Home / 2,282,223.94-3,149,474.40-1,249,799.36

Finding the Fourth Proportional to 2,282,223.94, 3,149,474.40 and 1,249,799.36

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Solution

The fourth proportional to 2,282,223.94, 3,149,474.40 and 1,249,799.36 is: 1,724,726.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282,223.94 : 3,149,474.40 = 1,249,799.36 : x
  2. Step 2: Convert to fraction form
    2,282,223.94/3,149,474.40 = 1,249,799.36/x
  3. Step 3: Cross multiply
    2,282,223.94x = 3,149,474.40 × 1,249,799.36
  4. Step 4: Simplify right side
    2,282,223.94x = 3,936,211,073,709.01
  5. Step 5: Solve for x
    x = 3,936,211,073,709.01/2,282,223.94
  6. Step 6: Final answer
    x = 1,724,726.05

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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.