Home / 4,542,551.76-6,818,553.72-3,345,825.36

Finding the Fourth Proportional to 4,542,551.76, 6,818,553.72 and 3,345,825.36

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Solution

The fourth proportional to 4,542,551.76, 6,818,553.72 and 3,345,825.36 is: 5,022,219.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,542,551.76 : 6,818,553.72 = 3,345,825.36 : x
  2. Step 2: Convert to fraction form
    4,542,551.76/6,818,553.72 = 3,345,825.36/x
  3. Step 3: Cross multiply
    4,542,551.76x = 6,818,553.72 × 3,345,825.36
  4. Step 4: Simplify right side
    4,542,551.76x = 22,813,689,954,898.34
  5. Step 5: Solve for x
    x = 22,813,689,954,898.34/4,542,551.76
  6. Step 6: Final answer
    x = 5,022,219.04

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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.