Home / 3,341,944.16-5,013,560.72-1,422,820.23

Finding the Fourth Proportional to 3,341,944.16, 5,013,560.72 and 1,422,820.23

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Solution

The fourth proportional to 3,341,944.16, 5,013,560.72 and 1,422,820.23 is: 2,134,504.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,944.16 : 5,013,560.72 = 1,422,820.23 : x
  2. Step 2: Convert to fraction form
    3,341,944.16/5,013,560.72 = 1,422,820.23/x
  3. Step 3: Cross multiply
    3,341,944.16x = 5,013,560.72 × 1,422,820.23
  4. Step 4: Simplify right side
    3,341,944.16x = 7,133,395,601,505.57
  5. Step 5: Solve for x
    x = 7,133,395,601,505.57/3,341,944.16
  6. Step 6: Final answer
    x = 2,134,504.72

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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.