Home / 7,895,320.14-11,841,208.77-3,631,391.82

Finding the Fourth Proportional to 7,895,320.14, 11,841,208.77 and 3,631,391.82

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Solution

The fourth proportional to 7,895,320.14, 11,841,208.77 and 3,631,391.82 is: 5,446,272.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,895,320.14 : 11,841,208.77 = 3,631,391.82 : x
  2. Step 2: Convert to fraction form
    7,895,320.14/11,841,208.77 = 3,631,391.82/x
  3. Step 3: Cross multiply
    7,895,320.14x = 11,841,208.77 × 3,631,391.82
  4. Step 4: Simplify right side
    7,895,320.14x = 43,000,068,666,290.26
  5. Step 5: Solve for x
    x = 43,000,068,666,290.26/7,895,320.14
  6. Step 6: Final answer
    x = 5,446,272.97

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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.