Home / 5,910,672.60-8,866,008.90-1,422,948.60

Finding the Fourth Proportional to 5,910,672.60, 8,866,008.90 and 1,422,948.60

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Solution

The fourth proportional to 5,910,672.60, 8,866,008.90 and 1,422,948.60 is: 2,134,422.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,910,672.60 : 8,866,008.90 = 1,422,948.60 : x
  2. Step 2: Convert to fraction form
    5,910,672.60/8,866,008.90 = 1,422,948.60/x
  3. Step 3: Cross multiply
    5,910,672.60x = 8,866,008.90 × 1,422,948.60
  4. Step 4: Simplify right side
    5,910,672.60x = 12,615,874,951,842.54
  5. Step 5: Solve for x
    x = 12,615,874,951,842.54/5,910,672.60
  6. Step 6: Final answer
    x = 2,134,422.90

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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.