Home / 2,794,514.74-3,856,838.73-1,570,921.04

Finding the Fourth Proportional to 2,794,514.74, 3,856,838.73 and 1,570,921.04

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Solution

The fourth proportional to 2,794,514.74, 3,856,838.73 and 1,570,921.04 is: 2,168,100.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,514.74 : 3,856,838.73 = 1,570,921.04 : x
  2. Step 2: Convert to fraction form
    2,794,514.74/3,856,838.73 = 1,570,921.04/x
  3. Step 3: Cross multiply
    2,794,514.74x = 3,856,838.73 × 1,570,921.04
  4. Step 4: Simplify right side
    2,794,514.74x = 6,058,789,112,595.02
  5. Step 5: Solve for x
    x = 6,058,789,112,595.02/2,794,514.74
  6. Step 6: Final answer
    x = 2,168,100.61

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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.