Home / 5,452,915.60-7,525,583.40-3,278,167.12

Finding the Fourth Proportional to 5,452,915.60, 7,525,583.40 and 3,278,167.12

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Solution

The fourth proportional to 5,452,915.60, 7,525,583.40 and 3,278,167.12 is: 4,524,207.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,452,915.60 : 7,525,583.40 = 3,278,167.12 : x
  2. Step 2: Convert to fraction form
    5,452,915.60/7,525,583.40 = 3,278,167.12/x
  3. Step 3: Cross multiply
    5,452,915.60x = 7,525,583.40 × 3,278,167.12
  4. Step 4: Simplify right side
    5,452,915.60x = 24,670,120,060,697.81
  5. Step 5: Solve for x
    x = 24,670,120,060,697.81/5,452,915.60
  6. Step 6: Final answer
    x = 4,524,207.21

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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.