Home / 3,742,098.70-5,164,091.83-2,023,215.11

Finding the Fourth Proportional to 3,742,098.70, 5,164,091.83 and 2,023,215.11

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Solution

The fourth proportional to 3,742,098.70, 5,164,091.83 and 2,023,215.11 is: 2,792,034.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,098.70 : 5,164,091.83 = 2,023,215.11 : x
  2. Step 2: Convert to fraction form
    3,742,098.70/5,164,091.83 = 2,023,215.11/x
  3. Step 3: Cross multiply
    3,742,098.70x = 5,164,091.83 × 2,023,215.11
  4. Step 4: Simplify right side
    3,742,098.70x = 10,448,068,627,735.74
  5. Step 5: Solve for x
    x = 10,448,068,627,735.74/3,742,098.70
  6. Step 6: Final answer
    x = 2,792,034.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.