Home / 5,093,487.36-7,029,199.44-2,801,822.40

Finding the Fourth Proportional to 5,093,487.36, 7,029,199.44 and 2,801,822.40

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Solution

The fourth proportional to 5,093,487.36, 7,029,199.44 and 2,801,822.40 is: 3,866,617.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,093,487.36 : 7,029,199.44 = 2,801,822.40 : x
  2. Step 2: Convert to fraction form
    5,093,487.36/7,029,199.44 = 2,801,822.40/x
  3. Step 3: Cross multiply
    5,093,487.36x = 7,029,199.44 × 2,801,822.40
  4. Step 4: Simplify right side
    5,093,487.36x = 19,694,568,445,059.46
  5. Step 5: Solve for x
    x = 19,694,568,445,059.46/5,093,487.36
  6. Step 6: Final answer
    x = 3,866,617.71

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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.