Home / 2,801,379.77-4,199,076.18-2,000,232.45

Finding the Fourth Proportional to 2,801,379.77, 4,199,076.18 and 2,000,232.45

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Solution

The fourth proportional to 2,801,379.77, 4,199,076.18 and 2,000,232.45 is: 2,998,211.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,801,379.77 : 4,199,076.18 = 2,000,232.45 : x
  2. Step 2: Convert to fraction form
    2,801,379.77/4,199,076.18 = 2,000,232.45/x
  3. Step 3: Cross multiply
    2,801,379.77x = 4,199,076.18 × 2,000,232.45
  4. Step 4: Simplify right side
    2,801,379.77x = 8,399,128,435,258.04
  5. Step 5: Solve for x
    x = 8,399,128,435,258.04/2,801,379.77
  6. Step 6: Final answer
    x = 2,998,211.29

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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.