Home / 2,450,572.24-3,381,944.52-1,377,553.36

Finding the Fourth Proportional to 2,450,572.24, 3,381,944.52 and 1,377,553.36

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Solution

The fourth proportional to 2,450,572.24, 3,381,944.52 and 1,377,553.36 is: 1,901,110.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,572.24 : 3,381,944.52 = 1,377,553.36 : x
  2. Step 2: Convert to fraction form
    2,450,572.24/3,381,944.52 = 1,377,553.36/x
  3. Step 3: Cross multiply
    2,450,572.24x = 3,381,944.52 × 1,377,553.36
  4. Step 4: Simplify right side
    2,450,572.24x = 4,658,809,036,859.59
  5. Step 5: Solve for x
    x = 4,658,809,036,859.59/2,450,572.24
  6. Step 6: Final answer
    x = 1,901,110.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.