Home / 4,957,696.37-7,436,886.18-2,076,161.90

Finding the Fourth Proportional to 4,957,696.37, 7,436,886.18 and 2,076,161.90

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Solution

The fourth proportional to 4,957,696.37, 7,436,886.18 and 2,076,161.90 is: 3,114,385.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,957,696.37 : 7,436,886.18 = 2,076,161.90 : x
  2. Step 2: Convert to fraction form
    4,957,696.37/7,436,886.18 = 2,076,161.90/x
  3. Step 3: Cross multiply
    4,957,696.37x = 7,436,886.18 × 2,076,161.90
  4. Step 4: Simplify right side
    4,957,696.37x = 15,440,179,767,930.37
  5. Step 5: Solve for x
    x = 15,440,179,767,930.37/4,957,696.37
  6. Step 6: Final answer
    x = 3,114,385.92

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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.