Home / 4,950,215.76-7,425,329.44-1,356,013.56

Finding the Fourth Proportional to 4,950,215.76, 7,425,329.44 and 1,356,013.56

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Solution

The fourth proportional to 4,950,215.76, 7,425,329.44 and 1,356,013.56 is: 2,034,021.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,950,215.76 : 7,425,329.44 = 1,356,013.56 : x
  2. Step 2: Convert to fraction form
    4,950,215.76/7,425,329.44 = 1,356,013.56/x
  3. Step 3: Cross multiply
    4,950,215.76x = 7,425,329.44 × 1,356,013.56
  4. Step 4: Simplify right side
    4,950,215.76x = 10,068,847,408,107.21
  5. Step 5: Solve for x
    x = 10,068,847,408,107.21/4,950,215.76
  6. Step 6: Final answer
    x = 2,034,021.93

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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.