Home / 1,273,822.96-1,757,839.44-700,863.52

Finding the Fourth Proportional to 1,273,822.96, 1,757,839.44 and 700,863.52

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Solution

The fourth proportional to 1,273,822.96, 1,757,839.44 and 700,863.52 is: 967,171.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,822.96 : 1,757,839.44 = 700,863.52 : x
  2. Step 2: Convert to fraction form
    1,273,822.96/1,757,839.44 = 700,863.52/x
  3. Step 3: Cross multiply
    1,273,822.96x = 1,757,839.44 × 700,863.52
  4. Step 4: Simplify right side
    1,273,822.96x = 1,232,005,537,513.23
  5. Step 5: Solve for x
    x = 1,232,005,537,513.23/1,273,822.96
  6. Step 6: Final answer
    x = 967,171.72

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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.