Home / 2,216,632.68-3,058,891.92-1,249,754.52

Finding the Fourth Proportional to 2,216,632.68, 3,058,891.92 and 1,249,754.52

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Solution

The fourth proportional to 2,216,632.68, 3,058,891.92 and 1,249,754.52 is: 1,724,626.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,632.68 : 3,058,891.92 = 1,249,754.52 : x
  2. Step 2: Convert to fraction form
    2,216,632.68/3,058,891.92 = 1,249,754.52/x
  3. Step 3: Cross multiply
    2,216,632.68x = 3,058,891.92 × 1,249,754.52
  4. Step 4: Simplify right side
    2,216,632.68x = 3,822,864,003,211.48
  5. Step 5: Solve for x
    x = 3,822,864,003,211.48/2,216,632.68
  6. Step 6: Final answer
    x = 1,724,626.74

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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.