Home / 8,532,394.05-12,772,019.02-4,927,452.60

Finding the Fourth Proportional to 8,532,394.05, 12,772,019.02 and 4,927,452.60

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Solution

The fourth proportional to 8,532,394.05, 12,772,019.02 and 4,927,452.60 is: 7,375,833.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,532,394.05 : 12,772,019.02 = 4,927,452.60 : x
  2. Step 2: Convert to fraction form
    8,532,394.05/12,772,019.02 = 4,927,452.60/x
  3. Step 3: Cross multiply
    8,532,394.05x = 12,772,019.02 × 4,927,452.60
  4. Step 4: Simplify right side
    8,532,394.05x = 62,933,518,327,348.45
  5. Step 5: Solve for x
    x = 62,933,518,327,348.45/8,532,394.05
  6. Step 6: Final answer
    x = 7,375,833.55

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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.