Home / 1,270,082.48-1,752,736.47-697,175.96

Finding the Fourth Proportional to 1,270,082.48, 1,752,736.47 and 697,175.96

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Solution

The fourth proportional to 1,270,082.48, 1,752,736.47 and 697,175.96 is: 962,115.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,270,082.48 : 1,752,736.47 = 697,175.96 : x
  2. Step 2: Convert to fraction form
    1,270,082.48/1,752,736.47 = 697,175.96/x
  3. Step 3: Cross multiply
    1,270,082.48x = 1,752,736.47 × 697,175.96
  4. Step 4: Simplify right side
    1,270,082.48x = 1,221,965,731,099.26
  5. Step 5: Solve for x
    x = 1,221,965,731,099.26/1,270,082.48
  6. Step 6: Final answer
    x = 962,115.26

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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.