Home / 2,265,757.63-3,397,639.32-1,200,554.17

Finding the Fourth Proportional to 2,265,757.63, 3,397,639.32 and 1,200,554.17

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Solution

The fourth proportional to 2,265,757.63, 3,397,639.32 and 1,200,554.17 is: 1,800,302.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,757.63 : 3,397,639.32 = 1,200,554.17 : x
  2. Step 2: Convert to fraction form
    2,265,757.63/3,397,639.32 = 1,200,554.17/x
  3. Step 3: Cross multiply
    2,265,757.63x = 3,397,639.32 × 1,200,554.17
  4. Step 4: Simplify right side
    2,265,757.63x = 4,079,050,053,781.96
  5. Step 5: Solve for x
    x = 4,079,050,053,781.96/2,265,757.63
  6. Step 6: Final answer
    x = 1,800,302.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.