Home / 3,326,209.45-4,589,894.10-1,876,261.25

Finding the Fourth Proportional to 3,326,209.45, 4,589,894.10 and 1,876,261.25

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Solution

The fourth proportional to 3,326,209.45, 4,589,894.10 and 1,876,261.25 is: 2,589,085.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,209.45 : 4,589,894.10 = 1,876,261.25 : x
  2. Step 2: Convert to fraction form
    3,326,209.45/4,589,894.10 = 1,876,261.25/x
  3. Step 3: Cross multiply
    3,326,209.45x = 4,589,894.10 × 1,876,261.25
  4. Step 4: Simplify right side
    3,326,209.45x = 8,611,840,452,908.36
  5. Step 5: Solve for x
    x = 8,611,840,452,908.36/3,326,209.45
  6. Step 6: Final answer
    x = 2,589,085.44

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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.