Home / 5,452,886.10-7,525,542.69-3,278,133.30

Finding the Fourth Proportional to 5,452,886.10, 7,525,542.69 and 3,278,133.30

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Solution

The fourth proportional to 5,452,886.10, 7,525,542.69 and 3,278,133.30 is: 4,524,160.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,452,886.10 : 7,525,542.69 = 3,278,133.30 : x
  2. Step 2: Convert to fraction form
    5,452,886.10/7,525,542.69 = 3,278,133.30/x
  3. Step 3: Cross multiply
    5,452,886.10x = 7,525,542.69 × 3,278,133.30
  4. Step 4: Simplify right side
    5,452,886.10x = 24,669,732,092,660.58
  5. Step 5: Solve for x
    x = 24,669,732,092,660.58/5,452,886.10
  6. Step 6: Final answer
    x = 4,524,160.53

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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.