Home / 7,605,866.82-11,406,391.77-2,487,114

Finding the Fourth Proportional to 7,605,866.82, 11,406,391.77 and 2,487,114

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Solution

The fourth proportional to 7,605,866.82, 11,406,391.77 and 2,487,114 is: 3,729,883.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,605,866.82 : 11,406,391.77 = 2,487,114 : x
  2. Step 2: Convert to fraction form
    7,605,866.82/11,406,391.77 = 2,487,114/x
  3. Step 3: Cross multiply
    7,605,866.82x = 11,406,391.77 × 2,487,114
  4. Step 4: Simplify right side
    7,605,866.82x = 28,368,996,660,651.78
  5. Step 5: Solve for x
    x = 28,368,996,660,651.78/7,605,866.82
  6. Step 6: Final answer
    x = 3,729,883.43

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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.