Home / 1,295,427.35-1,944,824.85-996,118.11

Finding the Fourth Proportional to 1,295,427.35, 1,944,824.85 and 996,118.11

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Solution

The fourth proportional to 1,295,427.35, 1,944,824.85 and 996,118.11 is: 1,495,471.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,427.35 : 1,944,824.85 = 996,118.11 : x
  2. Step 2: Convert to fraction form
    1,295,427.35/1,944,824.85 = 996,118.11/x
  3. Step 3: Cross multiply
    1,295,427.35x = 1,944,824.85 × 996,118.11
  4. Step 4: Simplify right side
    1,295,427.35x = 1,937,275,253,863.03
  5. Step 5: Solve for x
    x = 1,937,275,253,863.03/1,295,427.35
  6. Step 6: Final answer
    x = 1,495,471.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.