Home / 3,691,677.10-5,094,515.32-2,037,825.14

Finding the Fourth Proportional to 3,691,677.10, 5,094,515.32 and 2,037,825.14

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Solution

The fourth proportional to 3,691,677.10, 5,094,515.32 and 2,037,825.14 is: 2,812,199.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,691,677.10 : 5,094,515.32 = 2,037,825.14 : x
  2. Step 2: Convert to fraction form
    3,691,677.10/5,094,515.32 = 2,037,825.14/x
  3. Step 3: Cross multiply
    3,691,677.10x = 5,094,515.32 × 2,037,825.14
  4. Step 4: Simplify right side
    3,691,677.10x = 10,381,731,383,748.44
  5. Step 5: Solve for x
    x = 10,381,731,383,748.44/3,691,677.10
  6. Step 6: Final answer
    x = 2,812,199.20

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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.