Home / 3,137,819.61-4,332,262.05-2,411,346.81

Finding the Fourth Proportional to 3,137,819.61, 4,332,262.05 and 2,411,346.81

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Solution

The fourth proportional to 3,137,819.61, 4,332,262.05 and 2,411,346.81 is: 3,329,250.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,137,819.61 : 4,332,262.05 = 2,411,346.81 : x
  2. Step 2: Convert to fraction form
    3,137,819.61/4,332,262.05 = 2,411,346.81/x
  3. Step 3: Cross multiply
    3,137,819.61x = 4,332,262.05 × 2,411,346.81
  4. Step 4: Simplify right side
    3,137,819.61x = 10,446,586,274,351.56
  5. Step 5: Solve for x
    x = 10,446,586,274,351.56/3,137,819.61
  6. Step 6: Final answer
    x = 3,329,250.11

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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.