Home / 7,805,313.59-11,707,904.69-6,100,890.53

Finding the Fourth Proportional to 7,805,313.59, 11,707,904.69 and 6,100,890.53

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Solution

The fourth proportional to 7,805,313.59, 11,707,904.69 and 6,100,890.53 is: 9,151,284.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,805,313.59 : 11,707,904.69 = 6,100,890.53 : x
  2. Step 2: Convert to fraction form
    7,805,313.59/11,707,904.69 = 6,100,890.53/x
  3. Step 3: Cross multiply
    7,805,313.59x = 11,707,904.69 × 6,100,890.53
  4. Step 4: Simplify right side
    7,805,313.59x = 71,428,644,760,319.61
  5. Step 5: Solve for x
    x = 71,428,644,760,319.61/7,805,313.59
  6. Step 6: Final answer
    x = 9,151,284.44

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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.