Home / 6,902,441.68-9,525,401.40-4,003,548.88

Finding the Fourth Proportional to 6,902,441.68, 9,525,401.40 and 4,003,548.88

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Solution

The fourth proportional to 6,902,441.68, 9,525,401.40 and 4,003,548.88 is: 5,524,915.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,902,441.68 : 9,525,401.40 = 4,003,548.88 : x
  2. Step 2: Convert to fraction form
    6,902,441.68/9,525,401.40 = 4,003,548.88/x
  3. Step 3: Cross multiply
    6,902,441.68x = 9,525,401.40 × 4,003,548.88
  4. Step 4: Simplify right side
    6,902,441.68x = 38,135,410,106,520.43
  5. Step 5: Solve for x
    x = 38,135,410,106,520.43/6,902,441.68
  6. Step 6: Final answer
    x = 5,524,915.95

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1.5x scale

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.