Home / 5,467,669.29-7,545,612.69-3,144,563.38

Finding the Fourth Proportional to 5,467,669.29, 7,545,612.69 and 3,144,563.38

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Solution

The fourth proportional to 5,467,669.29, 7,545,612.69 and 3,144,563.38 is: 4,339,629.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,467,669.29 : 7,545,612.69 = 3,144,563.38 : x
  2. Step 2: Convert to fraction form
    5,467,669.29/7,545,612.69 = 3,144,563.38/x
  3. Step 3: Cross multiply
    5,467,669.29x = 7,545,612.69 × 3,144,563.38
  4. Step 4: Simplify right side
    5,467,669.29x = 23,727,657,344,637.29
  5. Step 5: Solve for x
    x = 23,727,657,344,637.29/5,467,669.29
  6. Step 6: Final answer
    x = 4,339,629.21

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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.