Home / 5,544,847.20-7,648,695.82-3,338,175.13

Finding the Fourth Proportional to 5,544,847.20, 7,648,695.82 and 3,338,175.13

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Solution

The fourth proportional to 5,544,847.20, 7,648,695.82 and 3,338,175.13 is: 4,604,759.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544,847.20 : 7,648,695.82 = 3,338,175.13 : x
  2. Step 2: Convert to fraction form
    5,544,847.20/7,648,695.82 = 3,338,175.13/x
  3. Step 3: Cross multiply
    5,544,847.20x = 7,648,695.82 × 3,338,175.13
  4. Step 4: Simplify right side
    5,544,847.20x = 25,532,686,163,258.96
  5. Step 5: Solve for x
    x = 25,532,686,163,258.96/5,544,847.20
  6. Step 6: Final answer
    x = 4,604,759.20

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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.