Home / 3,670,099-5,065,133.70-2,220,593.56

Finding the Fourth Proportional to 3,670,099, 5,065,133.70 and 2,220,593.56

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Solution

The fourth proportional to 3,670,099, 5,065,133.70 and 2,220,593.56 is: 3,064,659.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,099 : 5,065,133.70 = 2,220,593.56 : x
  2. Step 2: Convert to fraction form
    3,670,099/5,065,133.70 = 2,220,593.56/x
  3. Step 3: Cross multiply
    3,670,099x = 5,065,133.70 × 2,220,593.56
  4. Step 4: Simplify right side
    3,670,099x = 11,247,603,274,758.97
  5. Step 5: Solve for x
    x = 11,247,603,274,758.97/3,670,099
  6. Step 6: Final answer
    x = 3,064,659.37

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Double scale
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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.