Home / 3,622,343.09-5,433,700.75-926,691.68

Finding the Fourth Proportional to 3,622,343.09, 5,433,700.75 and 926,691.68

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Solution

The fourth proportional to 3,622,343.09, 5,433,700.75 and 926,691.68 is: 1,390,085.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,343.09 : 5,433,700.75 = 926,691.68 : x
  2. Step 2: Convert to fraction form
    3,622,343.09/5,433,700.75 = 926,691.68/x
  3. Step 3: Cross multiply
    3,622,343.09x = 5,433,700.75 × 926,691.68
  4. Step 4: Simplify right side
    3,622,343.09x = 5,035,365,287,902.28
  5. Step 5: Solve for x
    x = 5,035,365,287,902.28/3,622,343.09
  6. Step 6: Final answer
    x = 1,390,085.14

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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.