Home / 5,679,555.48-7,837,796.45-3,101,181.30

Finding the Fourth Proportional to 5,679,555.48, 7,837,796.45 and 3,101,181.30

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Solution

The fourth proportional to 5,679,555.48, 7,837,796.45 and 3,101,181.30 is: 4,279,635.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,679,555.48 : 7,837,796.45 = 3,101,181.30 : x
  2. Step 2: Convert to fraction form
    5,679,555.48/7,837,796.45 = 3,101,181.30/x
  3. Step 3: Cross multiply
    5,679,555.48x = 7,837,796.45 × 3,101,181.30
  4. Step 4: Simplify right side
    5,679,555.48x = 24,306,427,791,699.34
  5. Step 5: Solve for x
    x = 24,306,427,791,699.34/5,679,555.48
  6. Step 6: Final answer
    x = 4,279,635.59

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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.