Home / 4,048,679.20-6,073,083.60-1,056,863.20

Finding the Fourth Proportional to 4,048,679.20, 6,073,083.60 and 1,056,863.20

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Solution

The fourth proportional to 4,048,679.20, 6,073,083.60 and 1,056,863.20 is: 1,585,311.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,048,679.20 : 6,073,083.60 = 1,056,863.20 : x
  2. Step 2: Convert to fraction form
    4,048,679.20/6,073,083.60 = 1,056,863.20/x
  3. Step 3: Cross multiply
    4,048,679.20x = 6,073,083.60 × 1,056,863.20
  4. Step 4: Simplify right side
    4,048,679.20x = 6,418,418,567,363.52
  5. Step 5: Solve for x
    x = 6,418,418,567,363.52/4,048,679.20
  6. Step 6: Final answer
    x = 1,585,311.72

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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.