Home / 4,713,229.40-7,072,944.18-2,584,808.20

Finding the Fourth Proportional to 4,713,229.40, 7,072,944.18 and 2,584,808.20

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Solution

The fourth proportional to 4,713,229.40, 7,072,944.18 and 2,584,808.20 is: 3,878,912.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,713,229.40 : 7,072,944.18 = 2,584,808.20 : x
  2. Step 2: Convert to fraction form
    4,713,229.40/7,072,944.18 = 2,584,808.20/x
  3. Step 3: Cross multiply
    4,713,229.40x = 7,072,944.18 × 2,584,808.20
  4. Step 4: Simplify right side
    4,713,229.40x = 18,282,204,114,606.28
  5. Step 5: Solve for x
    x = 18,282,204,114,606.28/4,713,229.40
  6. Step 6: Final answer
    x = 3,878,912.43

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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.