Home / 436,974.48-603,082.20-246,025.20

Finding the Fourth Proportional to 436,974.48, 603,082.20 and 246,025.20

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Solution

The fourth proportional to 436,974.48, 603,082.20 and 246,025.20 is: 339,547.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,974.48 : 603,082.20 = 246,025.20 : x
  2. Step 2: Convert to fraction form
    436,974.48/603,082.20 = 246,025.20/x
  3. Step 3: Cross multiply
    436,974.48x = 603,082.20 × 246,025.20
  4. Step 4: Simplify right side
    436,974.48x = 148,373,418,871.44
  5. Step 5: Solve for x
    x = 148,373,418,871.44/436,974.48
  6. Step 6: Final answer
    x = 339,547.10

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1.5x scale

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.