Home / 3,088,878.11-4,633,344.50-1,268,244.35

Finding the Fourth Proportional to 3,088,878.11, 4,633,344.50 and 1,268,244.35

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Solution

The fourth proportional to 3,088,878.11, 4,633,344.50 and 1,268,244.35 is: 1,902,377.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,878.11 : 4,633,344.50 = 1,268,244.35 : x
  2. Step 2: Convert to fraction form
    3,088,878.11/4,633,344.50 = 1,268,244.35/x
  3. Step 3: Cross multiply
    3,088,878.11x = 4,633,344.50 × 1,268,244.35
  4. Step 4: Simplify right side
    3,088,878.11x = 5,876,212,983,728.58
  5. Step 5: Solve for x
    x = 5,876,212,983,728.58/3,088,878.11
  6. Step 6: Final answer
    x = 1,902,377.75

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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.