Home / 6,948,418.44-10,421,359.26-2,903,824.20

Finding the Fourth Proportional to 6,948,418.44, 10,421,359.26 and 2,903,824.20

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Solution

The fourth proportional to 6,948,418.44, 10,421,359.26 and 2,903,824.20 is: 4,355,206.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,948,418.44 : 10,421,359.26 = 2,903,824.20 : x
  2. Step 2: Convert to fraction form
    6,948,418.44/10,421,359.26 = 2,903,824.20/x
  3. Step 3: Cross multiply
    6,948,418.44x = 10,421,359.26 × 2,903,824.20
  4. Step 4: Simplify right side
    6,948,418.44x = 30,261,795,216,082.09
  5. Step 5: Solve for x
    x = 30,261,795,216,082.09/6,948,418.44
  6. Step 6: Final answer
    x = 4,355,206.22

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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.