Home / 3,363,520.20-5,045,280.30-2,353,782.30

Finding the Fourth Proportional to 3,363,520.20, 5,045,280.30 and 2,353,782.30

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Solution

The fourth proportional to 3,363,520.20, 5,045,280.30 and 2,353,782.30 is: 3,530,673.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,520.20 : 5,045,280.30 = 2,353,782.30 : x
  2. Step 2: Convert to fraction form
    3,363,520.20/5,045,280.30 = 2,353,782.30/x
  3. Step 3: Cross multiply
    3,363,520.20x = 5,045,280.30 × 2,353,782.30
  4. Step 4: Simplify right side
    3,363,520.20x = 11,875,491,468,678.69
  5. Step 5: Solve for x
    x = 11,875,491,468,678.69/3,363,520.20
  6. Step 6: Final answer
    x = 3,530,673.45

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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.