Home / 4,744,892.68-7,115,867-1,711,864.26

Finding the Fourth Proportional to 4,744,892.68, 7,115,867 and 1,711,864.26

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Solution

The fourth proportional to 4,744,892.68, 7,115,867 and 1,711,864.26 is: 2,567,265.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,892.68 : 7,115,867 = 1,711,864.26 : x
  2. Step 2: Convert to fraction form
    4,744,892.68/7,115,867 = 1,711,864.26/x
  3. Step 3: Cross multiply
    4,744,892.68x = 7,115,867 × 1,711,864.26
  4. Step 4: Simplify right side
    4,744,892.68x = 12,181,398,396,213.42
  5. Step 5: Solve for x
    x = 12,181,398,396,213.42/4,744,892.68
  6. Step 6: Final answer
    x = 2,567,265.31

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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.