Home / 5,540,557.60-8,310,836.40-4,962,023.20

Finding the Fourth Proportional to 5,540,557.60, 8,310,836.40 and 4,962,023.20

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Solution

The fourth proportional to 5,540,557.60, 8,310,836.40 and 4,962,023.20 is: 7,443,034.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,540,557.60 : 8,310,836.40 = 4,962,023.20 : x
  2. Step 2: Convert to fraction form
    5,540,557.60/8,310,836.40 = 4,962,023.20/x
  3. Step 3: Cross multiply
    5,540,557.60x = 8,310,836.40 × 4,962,023.20
  4. Step 4: Simplify right side
    5,540,557.60x = 41,238,563,028,204.48
  5. Step 5: Solve for x
    x = 41,238,563,028,204.48/5,540,557.60
  6. Step 6: Final answer
    x = 7,443,034.80

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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.