Home / 3,201,850.16-4,795,078.52-1,831,470.48

Finding the Fourth Proportional to 3,201,850.16, 4,795,078.52 and 1,831,470.48

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Solution

The fourth proportional to 3,201,850.16, 4,795,078.52 and 1,831,470.48 is: 2,742,803.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,850.16 : 4,795,078.52 = 1,831,470.48 : x
  2. Step 2: Convert to fraction form
    3,201,850.16/4,795,078.52 = 1,831,470.48/x
  3. Step 3: Cross multiply
    3,201,850.16x = 4,795,078.52 × 1,831,470.48
  4. Step 4: Simplify right side
    3,201,850.16x = 8,782,044,758,662.09
  5. Step 5: Solve for x
    x = 8,782,044,758,662.09/3,201,850.16
  6. Step 6: Final answer
    x = 2,742,803.17

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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.