Home / 4,048,854.66-5,587,420.68-2,213,321.04

Finding the Fourth Proportional to 4,048,854.66, 5,587,420.68 and 2,213,321.04

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Solution

The fourth proportional to 4,048,854.66, 5,587,420.68 and 2,213,321.04 is: 3,054,383.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,048,854.66 : 5,587,420.68 = 2,213,321.04 : x
  2. Step 2: Convert to fraction form
    4,048,854.66/5,587,420.68 = 2,213,321.04/x
  3. Step 3: Cross multiply
    4,048,854.66x = 5,587,420.68 × 2,213,321.04
  4. Step 4: Simplify right side
    4,048,854.66x = 12,366,755,750,375.11
  5. Step 5: Solve for x
    x = 12,366,755,750,375.11/4,048,854.66
  6. Step 6: Final answer
    x = 3,054,383.72

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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.