Home / 5,313,412.92-7,332,472.44-3,021,573

Finding the Fourth Proportional to 5,313,412.92, 7,332,472.44 and 3,021,573

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Solution

The fourth proportional to 5,313,412.92, 7,332,472.44 and 3,021,573 is: 4,169,749.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,313,412.92 : 7,332,472.44 = 3,021,573 : x
  2. Step 2: Convert to fraction form
    5,313,412.92/7,332,472.44 = 3,021,573/x
  3. Step 3: Cross multiply
    5,313,412.92x = 7,332,472.44 × 3,021,573
  4. Step 4: Simplify right side
    5,313,412.92x = 22,155,600,747,948.12
  5. Step 5: Solve for x
    x = 22,155,600,747,948.12/5,313,412.92
  6. Step 6: Final answer
    x = 4,169,749.48

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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.