Home / 5,634,778.64-7,775,986.44-3,056,456.24

Finding the Fourth Proportional to 5,634,778.64, 7,775,986.44 and 3,056,456.24

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Solution

The fourth proportional to 5,634,778.64, 7,775,986.44 and 3,056,456.24 is: 4,217,905.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,634,778.64 : 7,775,986.44 = 3,056,456.24 : x
  2. Step 2: Convert to fraction form
    5,634,778.64/7,775,986.44 = 3,056,456.24/x
  3. Step 3: Cross multiply
    5,634,778.64x = 7,775,986.44 × 3,056,456.24
  4. Step 4: Simplify right side
    5,634,778.64x = 23,766,962,276,693.39
  5. Step 5: Solve for x
    x = 23,766,962,276,693.39/5,634,778.64
  6. Step 6: Final answer
    x = 4,217,905.23

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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.