Home / 3,742,449.70-5,164,584.25-2,023,569.76

Finding the Fourth Proportional to 3,742,449.70, 5,164,584.25 and 2,023,569.76

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Solution

The fourth proportional to 3,742,449.70, 5,164,584.25 and 2,023,569.76 is: 2,792,528.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,449.70 : 5,164,584.25 = 2,023,569.76 : x
  2. Step 2: Convert to fraction form
    3,742,449.70/5,164,584.25 = 2,023,569.76/x
  3. Step 3: Cross multiply
    3,742,449.70x = 5,164,584.25 × 2,023,569.76
  4. Step 4: Simplify right side
    3,742,449.70x = 10,450,896,511,272.28
  5. Step 5: Solve for x
    x = 10,450,896,511,272.28/3,742,449.70
  6. Step 6: Final answer
    x = 2,792,528.25

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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.