Home / 3,399,353.70-5,099,030.55-3,199,899.30

Finding the Fourth Proportional to 3,399,353.70, 5,099,030.55 and 3,199,899.30

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Solution

The fourth proportional to 3,399,353.70, 5,099,030.55 and 3,199,899.30 is: 4,799,848.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,353.70 : 5,099,030.55 = 3,199,899.30 : x
  2. Step 2: Convert to fraction form
    3,399,353.70/5,099,030.55 = 3,199,899.30/x
  3. Step 3: Cross multiply
    3,399,353.70x = 5,099,030.55 × 3,199,899.30
  4. Step 4: Simplify right side
    3,399,353.70x = 16,316,384,287,623.61
  5. Step 5: Solve for x
    x = 16,316,384,287,623.61/3,399,353.70
  6. Step 6: Final answer
    x = 4,799,848.95

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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.