Home / 3,695,349.96-5,508,866.67-3,637,112.88

Finding the Fourth Proportional to 3,695,349.96, 5,508,866.67 and 3,637,112.88

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Solution

The fourth proportional to 3,695,349.96, 5,508,866.67 and 3,637,112.88 is: 5,422,049.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,695,349.96 : 5,508,866.67 = 3,637,112.88 : x
  2. Step 2: Convert to fraction form
    3,695,349.96/5,508,866.67 = 3,637,112.88/x
  3. Step 3: Cross multiply
    3,695,349.96x = 5,508,866.67 × 3,637,112.88
  4. Step 4: Simplify right side
    3,695,349.96x = 20,036,369,919,659.71
  5. Step 5: Solve for x
    x = 20,036,369,919,659.71/3,695,349.96
  6. Step 6: Final answer
    x = 5,422,049.37

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.