Home / 5,087,963-7,635,443.70-2,096,147

Finding the Fourth Proportional to 5,087,963, 7,635,443.70 and 2,096,147

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Solution

The fourth proportional to 5,087,963, 7,635,443.70 and 2,096,147 is: 3,145,662.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,087,963 : 7,635,443.70 = 2,096,147 : x
  2. Step 2: Convert to fraction form
    5,087,963/7,635,443.70 = 2,096,147/x
  3. Step 3: Cross multiply
    5,087,963x = 7,635,443.70 × 2,096,147
  4. Step 4: Simplify right side
    5,087,963x = 16,005,012,405,423.90
  5. Step 5: Solve for x
    x = 16,005,012,405,423.90/5,087,963
  6. Step 6: Final answer
    x = 3,145,662.11

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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.