Home / 2,757,014.40-4,129,616.70-2,225,573.40

Finding the Fourth Proportional to 2,757,014.40, 4,129,616.70 and 2,225,573.40

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Solution

The fourth proportional to 2,757,014.40, 4,129,616.70 and 2,225,573.40 is: 3,333,593.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,014.40 : 4,129,616.70 = 2,225,573.40 : x
  2. Step 2: Convert to fraction form
    2,757,014.40/4,129,616.70 = 2,225,573.40/x
  3. Step 3: Cross multiply
    2,757,014.40x = 4,129,616.70 × 2,225,573.40
  4. Step 4: Simplify right side
    2,757,014.40x = 9,190,765,079,715.78
  5. Step 5: Solve for x
    x = 9,190,765,079,715.78/2,757,014.40
  6. Step 6: Final answer
    x = 3,333,593.43

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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.