Home / 5,881,181.44-8,815,160-2,994,445.12

Finding the Fourth Proportional to 5,881,181.44, 8,815,160 and 2,994,445.12

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Solution

The fourth proportional to 5,881,181.44, 8,815,160 and 2,994,445.12 is: 4,488,301.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,881,181.44 : 8,815,160 = 2,994,445.12 : x
  2. Step 2: Convert to fraction form
    5,881,181.44/8,815,160 = 2,994,445.12/x
  3. Step 3: Cross multiply
    5,881,181.44x = 8,815,160 × 2,994,445.12
  4. Step 4: Simplify right side
    5,881,181.44x = 26,396,512,844,019.20
  5. Step 5: Solve for x
    x = 26,396,512,844,019.20/5,881,181.44
  6. Step 6: Final answer
    x = 4,488,301.05

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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.