Home / 2,247,485.29-3,101,833.14-1,267,625.46

Finding the Fourth Proportional to 2,247,485.29, 3,101,833.14 and 1,267,625.46

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Solution

The fourth proportional to 2,247,485.29, 3,101,833.14 and 1,267,625.46 is: 1,749,494.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,485.29 : 3,101,833.14 = 1,267,625.46 : x
  2. Step 2: Convert to fraction form
    2,247,485.29/3,101,833.14 = 1,267,625.46/x
  3. Step 3: Cross multiply
    2,247,485.29x = 3,101,833.14 × 1,267,625.46
  4. Step 4: Simplify right side
    2,247,485.29x = 3,931,962,660,935.74
  5. Step 5: Solve for x
    x = 3,931,962,660,935.74/2,247,485.29
  6. Step 6: Final answer
    x = 1,749,494.28

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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.