Home / 2,249,809.32-3,104,734.85-1,269,954.61

Finding the Fourth Proportional to 2,249,809.32, 3,104,734.85 and 1,269,954.61

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Solution

The fourth proportional to 2,249,809.32, 3,104,734.85 and 1,269,954.61 is: 1,752,536.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,809.32 : 3,104,734.85 = 1,269,954.61 : x
  2. Step 2: Convert to fraction form
    2,249,809.32/3,104,734.85 = 1,269,954.61/x
  3. Step 3: Cross multiply
    2,249,809.32x = 3,104,734.85 × 1,269,954.61
  4. Step 4: Simplify right side
    2,249,809.32x = 3,942,872,334,879.13
  5. Step 5: Solve for x
    x = 3,942,872,334,879.13/2,249,809.32
  6. Step 6: Final answer
    x = 1,752,536.23

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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.