Home / 3,764,760.48-5,643,193.16-1,843,021.72

Finding the Fourth Proportional to 3,764,760.48, 5,643,193.16 and 1,843,021.72

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Solution

The fourth proportional to 3,764,760.48, 5,643,193.16 and 1,843,021.72 is: 2,762,600.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,760.48 : 5,643,193.16 = 1,843,021.72 : x
  2. Step 2: Convert to fraction form
    3,764,760.48/5,643,193.16 = 1,843,021.72/x
  3. Step 3: Cross multiply
    3,764,760.48x = 5,643,193.16 × 1,843,021.72
  4. Step 4: Simplify right side
    3,764,760.48x = 10,400,527,564,035.44
  5. Step 5: Solve for x
    x = 10,400,527,564,035.44/3,764,760.48
  6. Step 6: Final answer
    x = 2,762,600.07

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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.