Home / 3,622,342.43-5,433,699.76-926,691.03

Finding the Fourth Proportional to 3,622,342.43, 5,433,699.76 and 926,691.03

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Solution

The fourth proportional to 3,622,342.43, 5,433,699.76 and 926,691.03 is: 1,390,084.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,342.43 : 5,433,699.76 = 926,691.03 : x
  2. Step 2: Convert to fraction form
    3,622,342.43/5,433,699.76 = 926,691.03/x
  3. Step 3: Cross multiply
    3,622,342.43x = 5,433,699.76 × 926,691.03
  4. Step 4: Simplify right side
    3,622,342.43x = 5,035,360,824,988.43
  5. Step 5: Solve for x
    x = 5,035,360,824,988.43/3,622,342.43
  6. Step 6: Final answer
    x = 1,390,084.16

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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.