Home / 1,644,510.50-2,466,426.76-633,285.44

Finding the Fourth Proportional to 1,644,510.50, 2,466,426.76 and 633,285.44

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Solution

The fourth proportional to 1,644,510.50, 2,466,426.76 and 633,285.44 is: 949,797.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,510.50 : 2,466,426.76 = 633,285.44 : x
  2. Step 2: Convert to fraction form
    1,644,510.50/2,466,426.76 = 633,285.44/x
  3. Step 3: Cross multiply
    1,644,510.50x = 2,466,426.76 × 633,285.44
  4. Step 4: Simplify right side
    1,644,510.50x = 1,561,952,140,435.81
  5. Step 5: Solve for x
    x = 1,561,952,140,435.81/1,644,510.50
  6. Step 6: Final answer
    x = 949,797.61

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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.