Home / 8,439,793.38-12,652,181.37-3,047,244.30

Finding the Fourth Proportional to 8,439,793.38, 12,652,181.37 and 3,047,244.30

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Solution

The fourth proportional to 8,439,793.38, 12,652,181.37 and 3,047,244.30 is: 4,568,155.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,439,793.38 : 12,652,181.37 = 3,047,244.30 : x
  2. Step 2: Convert to fraction form
    8,439,793.38/12,652,181.37 = 3,047,244.30/x
  3. Step 3: Cross multiply
    8,439,793.38x = 12,652,181.37 × 3,047,244.30
  4. Step 4: Simplify right side
    8,439,793.38x = 38,554,287,562,298.69
  5. Step 5: Solve for x
    x = 38,554,287,562,298.69/8,439,793.38
  6. Step 6: Final answer
    x = 4,568,155.38

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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.