Home / 2,397,915.72-3,596,406.96-691,939.08

Finding the Fourth Proportional to 2,397,915.72, 3,596,406.96 and 691,939.08

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Solution

The fourth proportional to 2,397,915.72, 3,596,406.96 and 691,939.08 is: 1,037,773.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397,915.72 : 3,596,406.96 = 691,939.08 : x
  2. Step 2: Convert to fraction form
    2,397,915.72/3,596,406.96 = 691,939.08/x
  3. Step 3: Cross multiply
    2,397,915.72x = 3,596,406.96 × 691,939.08
  4. Step 4: Simplify right side
    2,397,915.72x = 2,488,494,523,208.00
  5. Step 5: Solve for x
    x = 2,488,494,523,208.00/2,397,915.72
  6. Step 6: Final answer
    x = 1,037,773.97

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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.