Home / 2,328,832.80-3,492,290.97-890,047.62

Finding the Fourth Proportional to 2,328,832.80, 3,492,290.97 and 890,047.62

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Solution

The fourth proportional to 2,328,832.80, 3,492,290.97 and 890,047.62 is: 1,334,705.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,832.80 : 3,492,290.97 = 890,047.62 : x
  2. Step 2: Convert to fraction form
    2,328,832.80/3,492,290.97 = 890,047.62/x
  3. Step 3: Cross multiply
    2,328,832.80x = 3,492,290.97 × 890,047.62
  4. Step 4: Simplify right side
    2,328,832.80x = 3,108,305,266,195.99
  5. Step 5: Solve for x
    x = 3,108,305,266,195.99/2,328,832.80
  6. Step 6: Final answer
    x = 1,334,705.21

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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.