Home / 3,183,455.20-4,764,685.20-2,238,671.20

Finding the Fourth Proportional to 3,183,455.20, 4,764,685.20 and 2,238,671.20

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Solution

The fourth proportional to 3,183,455.20, 4,764,685.20 and 2,238,671.20 is: 3,350,624.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,183,455.20 : 4,764,685.20 = 2,238,671.20 : x
  2. Step 2: Convert to fraction form
    3,183,455.20/4,764,685.20 = 2,238,671.20/x
  3. Step 3: Cross multiply
    3,183,455.20x = 4,764,685.20 × 2,238,671.20
  4. Step 4: Simplify right side
    3,183,455.20x = 10,666,563,534,306.24
  5. Step 5: Solve for x
    x = 10,666,563,534,306.24/3,183,455.20
  6. Step 6: Final answer
    x = 3,350,624.67

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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.