Home / 2,416,229.61-3,334,326.35-1,328,500.05

Finding the Fourth Proportional to 2,416,229.61, 3,334,326.35 and 1,328,500.05

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Solution

The fourth proportional to 2,416,229.61, 3,334,326.35 and 1,328,500.05 is: 1,833,291.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,229.61 : 3,334,326.35 = 1,328,500.05 : x
  2. Step 2: Convert to fraction form
    2,416,229.61/3,334,326.35 = 1,328,500.05/x
  3. Step 3: Cross multiply
    2,416,229.61x = 3,334,326.35 × 1,328,500.05
  4. Step 4: Simplify right side
    2,416,229.61x = 4,429,652,722,691.32
  5. Step 5: Solve for x
    x = 4,429,652,722,691.32/2,416,229.61
  6. Step 6: Final answer
    x = 1,833,291.30

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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.