Home / 373,013.91-559,524.69-298,607.13

Finding the Fourth Proportional to 373,013.91, 559,524.69 and 298,607.13

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Solution

The fourth proportional to 373,013.91, 559,524.69 and 298,607.13 is: 447,913.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,013.91 : 559,524.69 = 298,607.13 : x
  2. Step 2: Convert to fraction form
    373,013.91/559,524.69 = 298,607.13/x
  3. Step 3: Cross multiply
    373,013.91x = 559,524.69 × 298,607.13
  4. Step 4: Simplify right side
    373,013.91x = 167,078,061,845.04
  5. Step 5: Solve for x
    x = 167,078,061,845.04/373,013.91
  6. Step 6: Final answer
    x = 447,913.76

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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.