Home / 5,963,916.92-8,229,989.24-3,644,689.48

Finding the Fourth Proportional to 5,963,916.92, 8,229,989.24 and 3,644,689.48

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Solution

The fourth proportional to 5,963,916.92, 8,229,989.24 and 3,644,689.48 is: 5,029,539.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,963,916.92 : 8,229,989.24 = 3,644,689.48 : x
  2. Step 2: Convert to fraction form
    5,963,916.92/8,229,989.24 = 3,644,689.48/x
  3. Step 3: Cross multiply
    5,963,916.92x = 8,229,989.24 × 3,644,689.48
  4. Step 4: Simplify right side
    5,963,916.92x = 29,995,755,178,410.36
  5. Step 5: Solve for x
    x = 29,995,755,178,410.36/5,963,916.92
  6. Step 6: Final answer
    x = 5,029,539.41

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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.