Home / 1,324,598.85-1,986,916.50-377,969.27

Finding the Fourth Proportional to 1,324,598.85, 1,986,916.50 and 377,969.27

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Solution

The fourth proportional to 1,324,598.85, 1,986,916.50 and 377,969.27 is: 566,959.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,598.85 : 1,986,916.50 = 377,969.27 : x
  2. Step 2: Convert to fraction form
    1,324,598.85/1,986,916.50 = 377,969.27/x
  3. Step 3: Cross multiply
    1,324,598.85x = 1,986,916.50 × 377,969.27
  4. Step 4: Simplify right side
    1,324,598.85x = 750,993,369,121.37
  5. Step 5: Solve for x
    x = 750,993,369,121.37/1,324,598.85
  6. Step 6: Final answer
    x = 566,959.10

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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.