Home / 2,503,952.68-3,454,922.82-1,485,688.36

Finding the Fourth Proportional to 2,503,952.68, 3,454,922.82 and 1,485,688.36

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Solution

The fourth proportional to 2,503,952.68, 3,454,922.82 and 1,485,688.36 is: 2,049,934.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,503,952.68 : 3,454,922.82 = 1,485,688.36 : x
  2. Step 2: Convert to fraction form
    2,503,952.68/3,454,922.82 = 1,485,688.36/x
  3. Step 3: Cross multiply
    2,503,952.68x = 3,454,922.82 × 1,485,688.36
  4. Step 4: Simplify right side
    2,503,952.68x = 5,132,938,618,372.38
  5. Step 5: Solve for x
    x = 5,132,938,618,372.38/2,503,952.68
  6. Step 6: Final answer
    x = 2,049,934.35

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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.