Home / 2,632,893.93-3,949,341.03-926,635.41

Finding the Fourth Proportional to 2,632,893.93, 3,949,341.03 and 926,635.41

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Solution

The fourth proportional to 2,632,893.93, 3,949,341.03 and 926,635.41 is: 1,389,953.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,893.93 : 3,949,341.03 = 926,635.41 : x
  2. Step 2: Convert to fraction form
    2,632,893.93/3,949,341.03 = 926,635.41/x
  3. Step 3: Cross multiply
    2,632,893.93x = 3,949,341.03 × 926,635.41
  4. Step 4: Simplify right side
    2,632,893.93x = 3,659,599,244,563.87
  5. Step 5: Solve for x
    x = 3,659,599,244,563.87/2,632,893.93
  6. Step 6: Final answer
    x = 1,389,953.16

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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.