Home / 8,842,432.75-13,263,648.30-2,452,685.38

Finding the Fourth Proportional to 8,842,432.75, 13,263,648.30 and 2,452,685.38

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Solution

The fourth proportional to 8,842,432.75, 13,263,648.30 and 2,452,685.38 is: 3,679,027.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,842,432.75 : 13,263,648.30 = 2,452,685.38 : x
  2. Step 2: Convert to fraction form
    8,842,432.75/13,263,648.30 = 2,452,685.38/x
  3. Step 3: Cross multiply
    8,842,432.75x = 13,263,648.30 × 2,452,685.38
  4. Step 4: Simplify right side
    8,842,432.75x = 32,531,556,270,871.86
  5. Step 5: Solve for x
    x = 32,531,556,270,871.86/8,842,432.75
  6. Step 6: Final answer
    x = 3,679,027.84

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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.