Home / 2,249,809.29-3,104,734.82-1,269,954.57

Finding the Fourth Proportional to 2,249,809.29, 3,104,734.82 and 1,269,954.57

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Solution

The fourth proportional to 2,249,809.29, 3,104,734.82 and 1,269,954.57 is: 1,752,536.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,809.29 : 3,104,734.82 = 1,269,954.57 : x
  2. Step 2: Convert to fraction form
    2,249,809.29/3,104,734.82 = 1,269,954.57/x
  3. Step 3: Cross multiply
    2,249,809.29x = 3,104,734.82 × 1,269,954.57
  4. Step 4: Simplify right side
    2,249,809.29x = 3,942,872,178,590.11
  5. Step 5: Solve for x
    x = 3,942,872,178,590.11/2,249,809.29
  6. Step 6: Final answer
    x = 1,752,536.18

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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.