Home / 4,957,699.97-7,436,891.59-2,076,165.51

Finding the Fourth Proportional to 4,957,699.97, 7,436,891.59 and 2,076,165.51

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Solution

The fourth proportional to 4,957,699.97, 7,436,891.59 and 2,076,165.51 is: 3,114,391.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,957,699.97 : 7,436,891.59 = 2,076,165.51 : x
  2. Step 2: Convert to fraction form
    4,957,699.97/7,436,891.59 = 2,076,165.51/x
  3. Step 3: Cross multiply
    4,957,699.97x = 7,436,891.59 × 2,076,165.51
  4. Step 4: Simplify right side
    4,957,699.97x = 15,440,217,787,688.30
  5. Step 5: Solve for x
    x = 15,440,217,787,688.30/4,957,699.97
  6. Step 6: Final answer
    x = 3,114,391.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.