Home / 3,820,285.27-5,728,455.96-1,124,260.41

Finding the Fourth Proportional to 3,820,285.27, 5,728,455.96 and 1,124,260.41

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Solution

The fourth proportional to 3,820,285.27, 5,728,455.96 and 1,124,260.41 is: 1,685,810.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,820,285.27 : 5,728,455.96 = 1,124,260.41 : x
  2. Step 2: Convert to fraction form
    3,820,285.27/5,728,455.96 = 1,124,260.41/x
  3. Step 3: Cross multiply
    3,820,285.27x = 5,728,455.96 × 1,124,260.41
  4. Step 4: Simplify right side
    3,820,285.27x = 6,440,276,246,256.54
  5. Step 5: Solve for x
    x = 6,440,276,246,256.54/3,820,285.27
  6. Step 6: Final answer
    x = 1,685,810.30

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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.