Home / 1,851,252.88-2,554,695.12-1,046,436.88

Finding the Fourth Proportional to 1,851,252.88, 2,554,695.12 and 1,046,436.88

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Solution

The fourth proportional to 1,851,252.88, 2,554,695.12 and 1,046,436.88 is: 1,444,063.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,252.88 : 2,554,695.12 = 1,046,436.88 : x
  2. Step 2: Convert to fraction form
    1,851,252.88/2,554,695.12 = 1,046,436.88/x
  3. Step 3: Cross multiply
    1,851,252.88x = 2,554,695.12 × 1,046,436.88
  4. Step 4: Simplify right side
    1,851,252.88x = 2,673,327,190,724.03
  5. Step 5: Solve for x
    x = 2,673,327,190,724.03/1,851,252.88
  6. Step 6: Final answer
    x = 1,444,063.76

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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.