Home / 2,253,352-3,109,625.76-1,299,496

Finding the Fourth Proportional to 2,253,352, 3,109,625.76 and 1,299,496

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Solution

The fourth proportional to 2,253,352, 3,109,625.76 and 1,299,496 is: 1,793,304.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,352 : 3,109,625.76 = 1,299,496 : x
  2. Step 2: Convert to fraction form
    2,253,352/3,109,625.76 = 1,299,496/x
  3. Step 3: Cross multiply
    2,253,352x = 3,109,625.76 × 1,299,496
  4. Step 4: Simplify right side
    2,253,352x = 4,040,946,236,616.96
  5. Step 5: Solve for x
    x = 4,040,946,236,616.96/2,253,352
  6. Step 6: Final answer
    x = 1,793,304.48

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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.