Home / 5,452,886.35-7,525,543.04-3,278,133.55

Finding the Fourth Proportional to 5,452,886.35, 7,525,543.04 and 3,278,133.55

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Solution

The fourth proportional to 5,452,886.35, 7,525,543.04 and 3,278,133.55 is: 4,524,160.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,452,886.35 : 7,525,543.04 = 3,278,133.55 : x
  2. Step 2: Convert to fraction form
    5,452,886.35/7,525,543.04 = 3,278,133.55/x
  3. Step 3: Cross multiply
    5,452,886.35x = 7,525,543.04 × 3,278,133.55
  4. Step 4: Simplify right side
    5,452,886.35x = 24,669,735,121,392.99
  5. Step 5: Solve for x
    x = 24,669,735,121,392.99/5,452,886.35
  6. Step 6: Final answer
    x = 4,524,160.88

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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.