Home / 5,447,282.40-8,149,928.40-3,557,714.40

Finding the Fourth Proportional to 5,447,282.40, 8,149,928.40 and 3,557,714.40

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Solution

The fourth proportional to 5,447,282.40, 8,149,928.40 and 3,557,714.40 is: 5,322,859.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,447,282.40 : 8,149,928.40 = 3,557,714.40 : x
  2. Step 2: Convert to fraction form
    5,447,282.40/8,149,928.40 = 3,557,714.40/x
  3. Step 3: Cross multiply
    5,447,282.40x = 8,149,928.40 × 3,557,714.40
  4. Step 4: Simplify right side
    5,447,282.40x = 28,995,117,627,648.96
  5. Step 5: Solve for x
    x = 28,995,117,627,648.96/5,447,282.40
  6. Step 6: Final answer
    x = 5,322,859.27

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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.