Home / 5,166,848.43-7,750,265.36-1,755,489.29

Finding the Fourth Proportional to 5,166,848.43, 7,750,265.36 and 1,755,489.29

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Solution

The fourth proportional to 5,166,848.43, 7,750,265.36 and 1,755,489.29 is: 2,633,231.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,166,848.43 : 7,750,265.36 = 1,755,489.29 : x
  2. Step 2: Convert to fraction form
    5,166,848.43/7,750,265.36 = 1,755,489.29/x
  3. Step 3: Cross multiply
    5,166,848.43x = 7,750,265.36 × 1,755,489.29
  4. Step 4: Simplify right side
    5,166,848.43x = 13,605,507,786,609.22
  5. Step 5: Solve for x
    x = 13,605,507,786,609.22/5,166,848.43
  6. Step 6: Final answer
    x = 2,633,231.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.