Home / 6,143,023.80-9,210,598.56-2,551,269.96

Finding the Fourth Proportional to 6,143,023.80, 9,210,598.56 and 2,551,269.96

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Solution

The fourth proportional to 6,143,023.80, 9,210,598.56 and 2,551,269.96 is: 3,825,269.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,143,023.80 : 9,210,598.56 = 2,551,269.96 : x
  2. Step 2: Convert to fraction form
    6,143,023.80/9,210,598.56 = 2,551,269.96/x
  3. Step 3: Cross multiply
    6,143,023.80x = 9,210,598.56 × 2,551,269.96
  4. Step 4: Simplify right side
    6,143,023.80x = 23,498,723,419,747.26
  5. Step 5: Solve for x
    x = 23,498,723,419,747.26/6,143,023.80
  6. Step 6: Final answer
    x = 3,825,269.80

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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.