Home / 4,288,019.75-6,425,982.56-2,369,794.76

Finding the Fourth Proportional to 4,288,019.75, 6,425,982.56 and 2,369,794.76

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Solution

The fourth proportional to 4,288,019.75, 6,425,982.56 and 2,369,794.76 is: 3,551,350.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,288,019.75 : 6,425,982.56 = 2,369,794.76 : x
  2. Step 2: Convert to fraction form
    4,288,019.75/6,425,982.56 = 2,369,794.76/x
  3. Step 3: Cross multiply
    4,288,019.75x = 6,425,982.56 × 2,369,794.76
  4. Step 4: Simplify right side
    4,288,019.75x = 15,228,259,798,539.38
  5. Step 5: Solve for x
    x = 15,228,259,798,539.38/4,288,019.75
  6. Step 6: Final answer
    x = 3,551,350.20

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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.