Home / 5,256,580.80-7,254,067.08-2,933,448.48

Finding the Fourth Proportional to 5,256,580.80, 7,254,067.08 and 2,933,448.48

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Solution

The fourth proportional to 5,256,580.80, 7,254,067.08 and 2,933,448.48 is: 4,048,150.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,256,580.80 : 7,254,067.08 = 2,933,448.48 : x
  2. Step 2: Convert to fraction form
    5,256,580.80/7,254,067.08 = 2,933,448.48/x
  3. Step 3: Cross multiply
    5,256,580.80x = 7,254,067.08 × 2,933,448.48
  4. Step 4: Simplify right side
    5,256,580.80x = 21,279,432,049,644.04
  5. Step 5: Solve for x
    x = 21,279,432,049,644.04/5,256,580.80
  6. Step 6: Final answer
    x = 4,048,150.85

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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.