Home / 2,635,853.28-3,637,434.20-1,474,326.66

Finding the Fourth Proportional to 2,635,853.28, 3,637,434.20 and 1,474,326.66

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Solution

The fourth proportional to 2,635,853.28, 3,637,434.20 and 1,474,326.66 is: 2,034,546.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635,853.28 : 3,637,434.20 = 1,474,326.66 : x
  2. Step 2: Convert to fraction form
    2,635,853.28/3,637,434.20 = 1,474,326.66/x
  3. Step 3: Cross multiply
    2,635,853.28x = 3,637,434.20 × 1,474,326.66
  4. Step 4: Simplify right side
    2,635,853.28x = 5,362,766,215,055.77
  5. Step 5: Solve for x
    x = 5,362,766,215,055.77/2,635,853.28
  6. Step 6: Final answer
    x = 2,034,546.56

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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.