Home / 7,537,691.66-11,305,094.55-2,926,677.47

Finding the Fourth Proportional to 7,537,691.66, 11,305,094.55 and 2,926,677.47

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Solution

The fourth proportional to 7,537,691.66, 11,305,094.55 and 2,926,677.47 is: 4,389,455.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,537,691.66 : 11,305,094.55 = 2,926,677.47 : x
  2. Step 2: Convert to fraction form
    7,537,691.66/11,305,094.55 = 2,926,677.47/x
  3. Step 3: Cross multiply
    7,537,691.66x = 11,305,094.55 × 2,926,677.47
  4. Step 4: Simplify right side
    7,537,691.66x = 33,086,365,515,704.79
  5. Step 5: Solve for x
    x = 33,086,365,515,704.79/7,537,691.66
  6. Step 6: Final answer
    x = 4,389,455.95

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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.