Home / 4,950,289.62-7,425,440.28-1,356,087.51

Finding the Fourth Proportional to 4,950,289.62, 7,425,440.28 and 1,356,087.51

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Solution

The fourth proportional to 4,950,289.62, 7,425,440.28 and 1,356,087.51 is: 2,034,132.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,950,289.62 : 7,425,440.28 = 1,356,087.51 : x
  2. Step 2: Convert to fraction form
    4,950,289.62/7,425,440.28 = 1,356,087.51/x
  3. Step 3: Cross multiply
    4,950,289.62x = 7,425,440.28 × 1,356,087.51
  4. Step 4: Simplify right side
    4,950,289.62x = 10,069,546,819,958.90
  5. Step 5: Solve for x
    x = 10,069,546,819,958.90/4,950,289.62
  6. Step 6: Final answer
    x = 2,034,132.87

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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.