Home / 2,545,238.16-3,817,045.80-839,063.48

Finding the Fourth Proportional to 2,545,238.16, 3,817,045.80 and 839,063.48

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Solution

The fourth proportional to 2,545,238.16, 3,817,045.80 and 839,063.48 is: 1,258,327.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545,238.16 : 3,817,045.80 = 839,063.48 : x
  2. Step 2: Convert to fraction form
    2,545,238.16/3,817,045.80 = 839,063.48/x
  3. Step 3: Cross multiply
    2,545,238.16x = 3,817,045.80 × 839,063.48
  4. Step 4: Simplify right side
    2,545,238.16x = 3,202,743,713,182.16
  5. Step 5: Solve for x
    x = 3,202,743,713,182.16/2,545,238.16
  6. Step 6: Final answer
    x = 1,258,327.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.