Home / 2,068,897.01-3,099,310.47-1,167,612.44

Finding the Fourth Proportional to 2,068,897.01, 3,099,310.47 and 1,167,612.44

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Solution

The fourth proportional to 2,068,897.01, 3,099,310.47 and 1,167,612.44 is: 1,749,141.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,897.01 : 3,099,310.47 = 1,167,612.44 : x
  2. Step 2: Convert to fraction form
    2,068,897.01/3,099,310.47 = 1,167,612.44/x
  3. Step 3: Cross multiply
    2,068,897.01x = 3,099,310.47 × 1,167,612.44
  4. Step 4: Simplify right side
    2,068,897.01x = 3,618,793,444,697.70
  5. Step 5: Solve for x
    x = 3,618,793,444,697.70/2,068,897.01
  6. Step 6: Final answer
    x = 1,749,141.42

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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.