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Finding the Fourth Proportional to 373,010.88, 559,520.22 and 298,604.10

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Solution

The fourth proportional to 373,010.88, 559,520.22 and 298,604.10 is: 447,909.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,010.88 : 559,520.22 = 298,604.10 : x
  2. Step 2: Convert to fraction form
    373,010.88/559,520.22 = 298,604.10/x
  3. Step 3: Cross multiply
    373,010.88x = 559,520.22 × 298,604.10
  4. Step 4: Simplify right side
    373,010.88x = 167,075,031,724.90
  5. Step 5: Solve for x
    x = 167,075,031,724.90/373,010.88
  6. Step 6: Final answer
    x = 447,909.27

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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.