Home / 2,732,905.90-4,099,358.85-2,201,464.90

Finding the Fourth Proportional to 2,732,905.90, 4,099,358.85 and 2,201,464.90

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Solution

The fourth proportional to 2,732,905.90, 4,099,358.85 and 2,201,464.90 is: 3,302,197.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,905.90 : 4,099,358.85 = 2,201,464.90 : x
  2. Step 2: Convert to fraction form
    2,732,905.90/4,099,358.85 = 2,201,464.90/x
  3. Step 3: Cross multiply
    2,732,905.90x = 4,099,358.85 × 2,201,464.90
  4. Step 4: Simplify right side
    2,732,905.90x = 9,024,594,620,779.37
  5. Step 5: Solve for x
    x = 9,024,594,620,779.37/2,732,905.90
  6. Step 6: Final answer
    x = 3,302,197.35

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Similar ratio
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1.5x scale

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.