Home / 2,015,904.70-3,023,857.05-753,568.30

Finding the Fourth Proportional to 2,015,904.70, 3,023,857.05 and 753,568.30

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Solution

The fourth proportional to 2,015,904.70, 3,023,857.05 and 753,568.30 is: 1,130,352.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,904.70 : 3,023,857.05 = 753,568.30 : x
  2. Step 2: Convert to fraction form
    2,015,904.70/3,023,857.05 = 753,568.30/x
  3. Step 3: Cross multiply
    2,015,904.70x = 3,023,857.05 × 753,568.30
  4. Step 4: Simplify right side
    2,015,904.70x = 2,278,682,816,611.52
  5. Step 5: Solve for x
    x = 2,278,682,816,611.52/2,015,904.70
  6. Step 6: Final answer
    x = 1,130,352.45

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Double scale
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Similar ratio
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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.