Home / 3,622,376.69-5,433,509.68-926,679.14

Finding the Fourth Proportional to 3,622,376.69, 5,433,509.68 and 926,679.14

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Solution

The fourth proportional to 3,622,376.69, 5,433,509.68 and 926,679.14 is: 1,390,004.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,376.69 : 5,433,509.68 = 926,679.14 : x
  2. Step 2: Convert to fraction form
    3,622,376.69/5,433,509.68 = 926,679.14/x
  3. Step 3: Cross multiply
    3,622,376.69x = 5,433,509.68 × 926,679.14
  4. Step 4: Simplify right side
    3,622,376.69x = 5,035,120,047,959.83
  5. Step 5: Solve for x
    x = 5,035,120,047,959.83/3,622,376.69
  6. Step 6: Final answer
    x = 1,390,004.54

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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.