Home / 7,613,229.06-11,421,952.02-3,515,801.94

Finding the Fourth Proportional to 7,613,229.06, 11,421,952.02 and 3,515,801.94

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Solution

The fourth proportional to 7,613,229.06, 11,421,952.02 and 3,515,801.94 is: 5,274,676.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,613,229.06 : 11,421,952.02 = 3,515,801.94 : x
  2. Step 2: Convert to fraction form
    7,613,229.06/11,421,952.02 = 3,515,801.94/x
  3. Step 3: Cross multiply
    7,613,229.06x = 11,421,952.02 × 3,515,801.94
  4. Step 4: Simplify right side
    7,613,229.06x = 40,157,321,070,502.91
  5. Step 5: Solve for x
    x = 40,157,321,070,502.91/7,613,229.06
  6. Step 6: Final answer
    x = 5,274,676.59

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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.