Home / 1,248,844.92-1,723,405.92-675,885.06

Finding the Fourth Proportional to 1,248,844.92, 1,723,405.92 and 675,885.06

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Solution

The fourth proportional to 1,248,844.92, 1,723,405.92 and 675,885.06 is: 932,721.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,844.92 : 1,723,405.92 = 675,885.06 : x
  2. Step 2: Convert to fraction form
    1,248,844.92/1,723,405.92 = 675,885.06/x
  3. Step 3: Cross multiply
    1,248,844.92x = 1,723,405.92 × 675,885.06
  4. Step 4: Simplify right side
    1,248,844.92x = 1,164,824,313,643.56
  5. Step 5: Solve for x
    x = 1,164,824,313,643.56/1,248,844.92
  6. Step 6: Final answer
    x = 932,721.35

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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.