Home / 4,288,028.56-6,425,995.78-2,369,803.57

Finding the Fourth Proportional to 4,288,028.56, 6,425,995.78 and 2,369,803.57

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Solution

The fourth proportional to 4,288,028.56, 6,425,995.78 and 2,369,803.57 is: 3,551,363.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,288,028.56 : 6,425,995.78 = 2,369,803.57 : x
  2. Step 2: Convert to fraction form
    4,288,028.56/6,425,995.78 = 2,369,803.57/x
  3. Step 3: Cross multiply
    4,288,028.56x = 6,425,995.78 × 2,369,803.57
  4. Step 4: Simplify right side
    4,288,028.56x = 15,228,347,727,146.20
  5. Step 5: Solve for x
    x = 15,228,347,727,146.20/4,288,028.56
  6. Step 6: Final answer
    x = 3,551,363.41

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1.5x scale

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.