Home / 3,729,813.38-5,144,367.93-3,293,460.88

Finding the Fourth Proportional to 3,729,813.38, 5,144,367.93 and 3,293,460.88

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Solution

The fourth proportional to 3,729,813.38, 5,144,367.93 and 3,293,460.88 is: 4,542,526.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729,813.38 : 5,144,367.93 = 3,293,460.88 : x
  2. Step 2: Convert to fraction form
    3,729,813.38/5,144,367.93 = 3,293,460.88/x
  3. Step 3: Cross multiply
    3,729,813.38x = 5,144,367.93 × 3,293,460.88
  4. Step 4: Simplify right side
    3,729,813.38x = 16,942,774,513,833.04
  5. Step 5: Solve for x
    x = 16,942,774,513,833.04/3,729,813.38
  6. Step 6: Final answer
    x = 4,542,526.07

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1.5x scale

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.