Home / 8,741,815.60-13,113,112.20-2,984,465.20

Finding the Fourth Proportional to 8,741,815.60, 13,113,112.20 and 2,984,465.20

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Solution

The fourth proportional to 8,741,815.60, 13,113,112.20 and 2,984,465.20 is: 4,476,830.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,741,815.60 : 13,113,112.20 = 2,984,465.20 : x
  2. Step 2: Convert to fraction form
    8,741,815.60/13,113,112.20 = 2,984,465.20/x
  3. Step 3: Cross multiply
    8,741,815.60x = 13,113,112.20 × 2,984,465.20
  4. Step 4: Simplify right side
    8,741,815.60x = 39,135,627,024,595.44
  5. Step 5: Solve for x
    x = 39,135,627,024,595.44/8,741,815.60
  6. Step 6: Final answer
    x = 4,476,830.54

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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.