Home / 3,804,531.72-5,250,814.70-2,409,220.71

Finding the Fourth Proportional to 3,804,531.72, 5,250,814.70 and 2,409,220.71

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Solution

The fourth proportional to 3,804,531.72, 5,250,814.70 and 2,409,220.71 is: 3,325,079.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,804,531.72 : 5,250,814.70 = 2,409,220.71 : x
  2. Step 2: Convert to fraction form
    3,804,531.72/5,250,814.70 = 2,409,220.71/x
  3. Step 3: Cross multiply
    3,804,531.72x = 5,250,814.70 × 2,409,220.71
  4. Step 4: Simplify right side
    3,804,531.72x = 12,650,371,507,566.33
  5. Step 5: Solve for x
    x = 12,650,371,507,566.33/3,804,531.72
  6. Step 6: Final answer
    x = 3,325,079.78

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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.