Home / 2,336,251.55-3,223,417.82-1,368,862.07

Finding the Fourth Proportional to 2,336,251.55, 3,223,417.82 and 1,368,862.07

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Solution

The fourth proportional to 2,336,251.55, 3,223,417.82 and 1,368,862.07 is: 1,888,672.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,251.55 : 3,223,417.82 = 1,368,862.07 : x
  2. Step 2: Convert to fraction form
    2,336,251.55/3,223,417.82 = 1,368,862.07/x
  3. Step 3: Cross multiply
    2,336,251.55x = 3,223,417.82 × 1,368,862.07
  4. Step 4: Simplify right side
    2,336,251.55x = 4,412,414,366,598.69
  5. Step 5: Solve for x
    x = 4,412,414,366,598.69/2,336,251.55
  6. Step 6: Final answer
    x = 1,888,672.64

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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.