Home / 6,201,998.40-9,282,002.40-5,446,171.20

Finding the Fourth Proportional to 6,201,998.40, 9,282,002.40 and 5,446,171.20

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Solution

The fourth proportional to 6,201,998.40, 9,282,002.40 and 5,446,171.20 is: 8,150,820.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,201,998.40 : 9,282,002.40 = 5,446,171.20 : x
  2. Step 2: Convert to fraction form
    6,201,998.40/9,282,002.40 = 5,446,171.20/x
  3. Step 3: Cross multiply
    6,201,998.40x = 9,282,002.40 × 5,446,171.20
  4. Step 4: Simplify right side
    6,201,998.40x = 50,551,374,149,210.88
  5. Step 5: Solve for x
    x = 50,551,374,149,210.88/6,201,998.40
  6. Step 6: Final answer
    x = 8,150,820.25

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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.