Home / 2,035,272.96-3,052,992.47-518,995.22

Finding the Fourth Proportional to 2,035,272.96, 3,052,992.47 and 518,995.22

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Solution

The fourth proportional to 2,035,272.96, 3,052,992.47 and 518,995.22 is: 778,513.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,272.96 : 3,052,992.47 = 518,995.22 : x
  2. Step 2: Convert to fraction form
    2,035,272.96/3,052,992.47 = 518,995.22/x
  3. Step 3: Cross multiply
    2,035,272.96x = 3,052,992.47 × 518,995.22
  4. Step 4: Simplify right side
    2,035,272.96x = 1,584,488,480,766.06
  5. Step 5: Solve for x
    x = 1,584,488,480,766.06/2,035,272.96
  6. Step 6: Final answer
    x = 778,513.99

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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.