Home / 5,809,661.80-8,712,419.10-2,023,268.20

Finding the Fourth Proportional to 5,809,661.80, 8,712,419.10 and 2,023,268.20

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Solution

The fourth proportional to 5,809,661.80, 8,712,419.10 and 2,023,268.20 is: 3,034,180.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,809,661.80 : 8,712,419.10 = 2,023,268.20 : x
  2. Step 2: Convert to fraction form
    5,809,661.80/8,712,419.10 = 2,023,268.20/x
  3. Step 3: Cross multiply
    5,809,661.80x = 8,712,419.10 × 2,023,268.20
  4. Step 4: Simplify right side
    5,809,661.80x = 17,627,560,510,102.62
  5. Step 5: Solve for x
    x = 17,627,560,510,102.62/5,809,661.80
  6. Step 6: Final answer
    x = 3,034,180.15

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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.