Home / 3,311,346.30-4,967,019.45-2,461,040.70

Finding the Fourth Proportional to 3,311,346.30, 4,967,019.45 and 2,461,040.70

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Solution

The fourth proportional to 3,311,346.30, 4,967,019.45 and 2,461,040.70 is: 3,691,561.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,311,346.30 : 4,967,019.45 = 2,461,040.70 : x
  2. Step 2: Convert to fraction form
    3,311,346.30/4,967,019.45 = 2,461,040.70/x
  3. Step 3: Cross multiply
    3,311,346.30x = 4,967,019.45 × 2,461,040.70
  4. Step 4: Simplify right side
    3,311,346.30x = 12,224,037,024,141.62
  5. Step 5: Solve for x
    x = 12,224,037,024,141.62/3,311,346.30
  6. Step 6: Final answer
    x = 3,691,561.05

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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.