Home / 2,253,708.36-3,110,270.10-1,273,307.34

Finding the Fourth Proportional to 2,253,708.36, 3,110,270.10 and 1,273,307.34

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Solution

The fourth proportional to 2,253,708.36, 3,110,270.10 and 1,273,307.34 is: 1,757,250.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,708.36 : 3,110,270.10 = 1,273,307.34 : x
  2. Step 2: Convert to fraction form
    2,253,708.36/3,110,270.10 = 1,273,307.34/x
  3. Step 3: Cross multiply
    2,253,708.36x = 3,110,270.10 × 1,273,307.34
  4. Step 4: Simplify right side
    2,253,708.36x = 3,960,329,754,601.14
  5. Step 5: Solve for x
    x = 3,960,329,754,601.14/2,253,708.36
  6. Step 6: Final answer
    x = 1,757,250.33

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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.