Home / 6,815,927.52-9,406,010.48-3,718,441.48

Finding the Fourth Proportional to 6,815,927.52, 9,406,010.48 and 3,718,441.48

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Solution

The fourth proportional to 6,815,927.52, 9,406,010.48 and 3,718,441.48 is: 5,131,465.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,815,927.52 : 9,406,010.48 = 3,718,441.48 : x
  2. Step 2: Convert to fraction form
    6,815,927.52/9,406,010.48 = 3,718,441.48/x
  3. Step 3: Cross multiply
    6,815,927.52x = 9,406,010.48 × 3,718,441.48
  4. Step 4: Simplify right side
    6,815,927.52x = 34,975,699,530,146.71
  5. Step 5: Solve for x
    x = 34,975,699,530,146.71/6,815,927.52
  6. Step 6: Final answer
    x = 5,131,465.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.