Home / 2,677,039.29-3,694,378.48-1,453,396.39

Finding the Fourth Proportional to 2,677,039.29, 3,694,378.48 and 1,453,396.39

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Solution

The fourth proportional to 2,677,039.29, 3,694,378.48 and 1,453,396.39 is: 2,005,721.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,039.29 : 3,694,378.48 = 1,453,396.39 : x
  2. Step 2: Convert to fraction form
    2,677,039.29/3,694,378.48 = 1,453,396.39/x
  3. Step 3: Cross multiply
    2,677,039.29x = 3,694,378.48 × 1,453,396.39
  4. Step 4: Simplify right side
    2,677,039.29x = 5,369,396,333,256.25
  5. Step 5: Solve for x
    x = 5,369,396,333,256.25/2,677,039.29
  6. Step 6: Final answer
    x = 2,005,721.90

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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.