Home / 5,611,490.33-7,743,942.82-3,287,826.75

Finding the Fourth Proportional to 5,611,490.33, 7,743,942.82 and 3,287,826.75

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Solution

The fourth proportional to 5,611,490.33, 7,743,942.82 and 3,287,826.75 is: 4,537,251.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,611,490.33 : 7,743,942.82 = 3,287,826.75 : x
  2. Step 2: Convert to fraction form
    5,611,490.33/7,743,942.82 = 3,287,826.75/x
  3. Step 3: Cross multiply
    5,611,490.33x = 7,743,942.82 × 3,287,826.75
  4. Step 4: Simplify right side
    5,611,490.33x = 25,460,742,374,683.18
  5. Step 5: Solve for x
    x = 25,460,742,374,683.18/5,611,490.33
  6. Step 6: Final answer
    x = 4,537,251.40

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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.