Home / 5,782,760.44-7,980,256.32-3,204,484.24

Finding the Fourth Proportional to 5,782,760.44, 7,980,256.32 and 3,204,484.24

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Solution

The fourth proportional to 5,782,760.44, 7,980,256.32 and 3,204,484.24 is: 4,422,214.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,782,760.44 : 7,980,256.32 = 3,204,484.24 : x
  2. Step 2: Convert to fraction form
    5,782,760.44/7,980,256.32 = 3,204,484.24/x
  3. Step 3: Cross multiply
    5,782,760.44x = 7,980,256.32 × 3,204,484.24
  4. Step 4: Simplify right side
    5,782,760.44x = 25,572,605,608,600.40
  5. Step 5: Solve for x
    x = 25,572,605,608,600.40/5,782,760.44
  6. Step 6: Final answer
    x = 4,422,214.25

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1.5x scale

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.