Home / 4,071,671.20-6,104,999.04-1,375,741.72

Finding the Fourth Proportional to 4,071,671.20, 6,104,999.04 and 1,375,741.72

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Solution

The fourth proportional to 4,071,671.20, 6,104,999.04 and 1,375,741.72 is: 2,062,765.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071,671.20 : 6,104,999.04 = 1,375,741.72 : x
  2. Step 2: Convert to fraction form
    4,071,671.20/6,104,999.04 = 1,375,741.72/x
  3. Step 3: Cross multiply
    4,071,671.20x = 6,104,999.04 × 1,375,741.72
  4. Step 4: Simplify right side
    4,071,671.20x = 8,398,901,879,887.95
  5. Step 5: Solve for x
    x = 8,398,901,879,887.95/4,071,671.20
  6. Step 6: Final answer
    x = 2,062,765.25

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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.