Home / 3,946,082.32-5,446,503.52-2,315,013.60

Finding the Fourth Proportional to 3,946,082.32, 5,446,503.52 and 2,315,013.60

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Solution

The fourth proportional to 3,946,082.32, 5,446,503.52 and 2,315,013.60 is: 3,195,252.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,946,082.32 : 5,446,503.52 = 2,315,013.60 : x
  2. Step 2: Convert to fraction form
    3,946,082.32/5,446,503.52 = 2,315,013.60/x
  3. Step 3: Cross multiply
    3,946,082.32x = 5,446,503.52 × 2,315,013.60
  4. Step 4: Simplify right side
    3,946,082.32x = 12,608,729,721,247.87
  5. Step 5: Solve for x
    x = 12,608,729,721,247.87/3,946,082.32
  6. Step 6: Final answer
    x = 3,195,252.58

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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.