Home / 6,829,947.60-10,243,609.20-2,037,793.20

Finding the Fourth Proportional to 6,829,947.60, 10,243,609.20 and 2,037,793.20

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Solution

The fourth proportional to 6,829,947.60, 10,243,609.20 and 2,037,793.20 is: 3,056,298.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,829,947.60 : 10,243,609.20 = 2,037,793.20 : x
  2. Step 2: Convert to fraction form
    6,829,947.60/10,243,609.20 = 2,037,793.20/x
  3. Step 3: Cross multiply
    6,829,947.60x = 10,243,609.20 × 2,037,793.20
  4. Step 4: Simplify right side
    6,829,947.60x = 20,874,357,171,217.44
  5. Step 5: Solve for x
    x = 20,874,357,171,217.44/6,829,947.60
  6. Step 6: Final answer
    x = 3,056,298.29

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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.