Home / 3,574,560.44-4,930,912.86-2,265,408.20

Finding the Fourth Proportional to 3,574,560.44, 4,930,912.86 and 2,265,408.20

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Solution

The fourth proportional to 3,574,560.44, 4,930,912.86 and 2,265,408.20 is: 3,125,008.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,560.44 : 4,930,912.86 = 2,265,408.20 : x
  2. Step 2: Convert to fraction form
    3,574,560.44/4,930,912.86 = 2,265,408.20/x
  3. Step 3: Cross multiply
    3,574,560.44x = 4,930,912.86 × 2,265,408.20
  4. Step 4: Simplify right side
    3,574,560.44x = 11,170,530,426,529.45
  5. Step 5: Solve for x
    x = 11,170,530,426,529.45/3,574,560.44
  6. Step 6: Final answer
    x = 3,125,008.13

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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.