Home / 3,810,273.50-5,258,245.29-2,091,553.94

Finding the Fourth Proportional to 3,810,273.50, 5,258,245.29 and 2,091,553.94

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Solution

The fourth proportional to 3,810,273.50, 5,258,245.29 and 2,091,553.94 is: 2,886,381.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,273.50 : 5,258,245.29 = 2,091,553.94 : x
  2. Step 2: Convert to fraction form
    3,810,273.50/5,258,245.29 = 2,091,553.94/x
  3. Step 3: Cross multiply
    3,810,273.50x = 5,258,245.29 × 2,091,553.94
  4. Step 4: Simplify right side
    3,810,273.50x = 10,997,903,653,785.94
  5. Step 5: Solve for x
    x = 10,997,903,653,785.94/3,810,273.50
  6. Step 6: Final answer
    x = 2,886,381.69

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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.