Home / 2,732,820.40-4,099,230.60-2,201,379.40

Finding the Fourth Proportional to 2,732,820.40, 4,099,230.60 and 2,201,379.40

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Solution

The fourth proportional to 2,732,820.40, 4,099,230.60 and 2,201,379.40 is: 3,302,069.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,820.40 : 4,099,230.60 = 2,201,379.40 : x
  2. Step 2: Convert to fraction form
    2,732,820.40/4,099,230.60 = 2,201,379.40/x
  3. Step 3: Cross multiply
    2,732,820.40x = 4,099,230.60 × 2,201,379.40
  4. Step 4: Simplify right side
    2,732,820.40x = 9,023,961,798,689.64
  5. Step 5: Solve for x
    x = 9,023,961,798,689.64/2,732,820.40
  6. Step 6: Final answer
    x = 3,302,069.10

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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.