Home / 2,083,148.02-3,124,722.03-1,976,772.34

Finding the Fourth Proportional to 2,083,148.02, 3,124,722.03 and 1,976,772.34

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Solution

The fourth proportional to 2,083,148.02, 3,124,722.03 and 1,976,772.34 is: 2,965,158.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,148.02 : 3,124,722.03 = 1,976,772.34 : x
  2. Step 2: Convert to fraction form
    2,083,148.02/3,124,722.03 = 1,976,772.34/x
  3. Step 3: Cross multiply
    2,083,148.02x = 3,124,722.03 × 1,976,772.34
  4. Step 4: Simplify right side
    2,083,148.02x = 6,176,864,079,092.65
  5. Step 5: Solve for x
    x = 6,176,864,079,092.65/2,083,148.02
  6. Step 6: Final answer
    x = 2,965,158.51

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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.