Home / 464,827.37-697,535.93-198,589.89

Finding the Fourth Proportional to 464,827.37, 697,535.93 and 198,589.89

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Solution

The fourth proportional to 464,827.37, 697,535.93 and 198,589.89 is: 298,010.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,827.37 : 697,535.93 = 198,589.89 : x
  2. Step 2: Convert to fraction form
    464,827.37/697,535.93 = 198,589.89/x
  3. Step 3: Cross multiply
    464,827.37x = 697,535.93 × 198,589.89
  4. Step 4: Simplify right side
    464,827.37x = 138,523,583,609.75
  5. Step 5: Solve for x
    x = 138,523,583,609.75/464,827.37
  6. Step 6: Final answer
    x = 298,010.82

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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.