Home / 2,823,399.32-3,896,251.74-1,566,048.33

Finding the Fourth Proportional to 2,823,399.32, 3,896,251.74 and 1,566,048.33

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Solution

The fourth proportional to 2,823,399.32, 3,896,251.74 and 1,566,048.33 is: 2,161,124.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,399.32 : 3,896,251.74 = 1,566,048.33 : x
  2. Step 2: Convert to fraction form
    2,823,399.32/3,896,251.74 = 1,566,048.33/x
  3. Step 3: Cross multiply
    2,823,399.32x = 3,896,251.74 × 1,566,048.33
  4. Step 4: Simplify right side
    2,823,399.32x = 6,101,718,530,686.60
  5. Step 5: Solve for x
    x = 6,101,718,530,686.60/2,823,399.32
  6. Step 6: Final answer
    x = 2,161,124.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.