Home / 2,284,358.52-3,152,433.42-1,265,780.28

Finding the Fourth Proportional to 2,284,358.52, 3,152,433.42 and 1,265,780.28

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Solution

The fourth proportional to 2,284,358.52, 3,152,433.42 and 1,265,780.28 is: 1,746,787.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,358.52 : 3,152,433.42 = 1,265,780.28 : x
  2. Step 2: Convert to fraction form
    2,284,358.52/3,152,433.42 = 1,265,780.28/x
  3. Step 3: Cross multiply
    2,284,358.52x = 3,152,433.42 × 1,265,780.28
  4. Step 4: Simplify right side
    2,284,358.52x = 3,990,288,057,048.96
  5. Step 5: Solve for x
    x = 3,990,288,057,048.96/2,284,358.52
  6. Step 6: Final answer
    x = 1,746,787.13

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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.