Home / 3,372,581.67-5,058,881.15-1,378,037.67

Finding the Fourth Proportional to 3,372,581.67, 5,058,881.15 and 1,378,037.67

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Solution

The fourth proportional to 3,372,581.67, 5,058,881.15 and 1,378,037.67 is: 2,067,060.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,581.67 : 5,058,881.15 = 1,378,037.67 : x
  2. Step 2: Convert to fraction form
    3,372,581.67/5,058,881.15 = 1,378,037.67/x
  3. Step 3: Cross multiply
    3,372,581.67x = 5,058,881.15 × 1,378,037.67
  4. Step 4: Simplify right side
    3,372,581.67x = 6,971,328,792,752.92
  5. Step 5: Solve for x
    x = 6,971,328,792,752.92/3,372,581.67
  6. Step 6: Final answer
    x = 2,067,060.04

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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.