Home / 3,183,472.20-4,764,710.70-2,238,688.20

Finding the Fourth Proportional to 3,183,472.20, 4,764,710.70 and 2,238,688.20

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Solution

The fourth proportional to 3,183,472.20, 4,764,710.70 and 2,238,688.20 is: 3,350,650.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,183,472.20 : 4,764,710.70 = 2,238,688.20 : x
  2. Step 2: Convert to fraction form
    3,183,472.20/4,764,710.70 = 2,238,688.20/x
  3. Step 3: Cross multiply
    3,183,472.20x = 4,764,710.70 × 2,238,688.20
  4. Step 4: Simplify right side
    3,183,472.20x = 10,666,701,620,503.74
  5. Step 5: Solve for x
    x = 10,666,701,620,503.74/3,183,472.20
  6. Step 6: Final answer
    x = 3,350,650.16

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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.