Home / 3,219,660.02-4,442,916.03-1,769,324.24

Finding the Fourth Proportional to 3,219,660.02, 4,442,916.03 and 1,769,324.24

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Solution

The fourth proportional to 3,219,660.02, 4,442,916.03 and 1,769,324.24 is: 2,441,549.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,660.02 : 4,442,916.03 = 1,769,324.24 : x
  2. Step 2: Convert to fraction form
    3,219,660.02/4,442,916.03 = 1,769,324.24/x
  3. Step 3: Cross multiply
    3,219,660.02x = 4,442,916.03 × 1,769,324.24
  4. Step 4: Simplify right side
    3,219,660.02x = 7,860,959,028,163.57
  5. Step 5: Solve for x
    x = 7,860,959,028,163.57/3,219,660.02
  6. Step 6: Final answer
    x = 2,441,549.41

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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.