Home / 437,012.90-603,089.09-246,033.12

Finding the Fourth Proportional to 437,012.90, 603,089.09 and 246,033.12

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Solution

The fourth proportional to 437,012.90, 603,089.09 and 246,033.12 is: 339,532.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,012.90 : 603,089.09 = 246,033.12 : x
  2. Step 2: Convert to fraction form
    437,012.90/603,089.09 = 246,033.12/x
  3. Step 3: Cross multiply
    437,012.90x = 603,089.09 × 246,033.12
  4. Step 4: Simplify right side
    437,012.90x = 148,379,890,450.66
  5. Step 5: Solve for x
    x = 148,379,890,450.66/437,012.90
  6. Step 6: Final answer
    x = 339,532.06

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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.