Home / 5,705,558.48-7,873,654.37-3,127,231.28

Finding the Fourth Proportional to 5,705,558.48, 7,873,654.37 and 3,127,231.28

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Solution

The fourth proportional to 5,705,558.48, 7,873,654.37 and 3,127,231.28 is: 4,315,570.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,705,558.48 : 7,873,654.37 = 3,127,231.28 : x
  2. Step 2: Convert to fraction form
    5,705,558.48/7,873,654.37 = 3,127,231.28/x
  3. Step 3: Cross multiply
    5,705,558.48x = 7,873,654.37 × 3,127,231.28
  4. Step 4: Simplify right side
    5,705,558.48x = 24,622,738,237,820.68
  5. Step 5: Solve for x
    x = 24,622,738,237,820.68/5,705,558.48
  6. Step 6: Final answer
    x = 4,315,570.21

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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.