Home / 4,598,436.21-6,345,843.71-2,665,817.11

Finding the Fourth Proportional to 4,598,436.21, 6,345,843.71 and 2,665,817.11

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Solution

The fourth proportional to 4,598,436.21, 6,345,843.71 and 2,665,817.11 is: 3,678,828.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,598,436.21 : 6,345,843.71 = 2,665,817.11 : x
  2. Step 2: Convert to fraction form
    4,598,436.21/6,345,843.71 = 2,665,817.11/x
  3. Step 3: Cross multiply
    4,598,436.21x = 6,345,843.71 × 2,665,817.11
  4. Step 4: Simplify right side
    4,598,436.21x = 16,916,858,739,503.88
  5. Step 5: Solve for x
    x = 16,916,858,739,503.88/4,598,436.21
  6. Step 6: Final answer
    x = 3,678,828.62

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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.