Home / 2,727,294.75-3,763,665.56-1,565,815.91

Finding the Fourth Proportional to 2,727,294.75, 3,763,665.56 and 1,565,815.91

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Solution

The fourth proportional to 2,727,294.75, 3,763,665.56 and 1,565,815.91 is: 2,160,825.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,294.75 : 3,763,665.56 = 1,565,815.91 : x
  2. Step 2: Convert to fraction form
    2,727,294.75/3,763,665.56 = 1,565,815.91/x
  3. Step 3: Cross multiply
    2,727,294.75x = 3,763,665.56 × 1,565,815.91
  4. Step 4: Simplify right side
    2,727,294.75x = 5,893,207,387,119.65
  5. Step 5: Solve for x
    x = 5,893,207,387,119.65/2,727,294.75
  6. Step 6: Final answer
    x = 2,160,825.26

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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.