Home / 4,935,675.25-6,811,578.94-2,760,420.81

Finding the Fourth Proportional to 4,935,675.25, 6,811,578.94 and 2,760,420.81

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Solution

The fourth proportional to 4,935,675.25, 6,811,578.94 and 2,760,420.81 is: 3,809,574.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935,675.25 : 6,811,578.94 = 2,760,420.81 : x
  2. Step 2: Convert to fraction form
    4,935,675.25/6,811,578.94 = 2,760,420.81/x
  3. Step 3: Cross multiply
    4,935,675.25x = 6,811,578.94 × 2,760,420.81
  4. Step 4: Simplify right side
    4,935,675.25x = 18,802,824,238,621.33
  5. Step 5: Solve for x
    x = 18,802,824,238,621.33/4,935,675.25
  6. Step 6: Final answer
    x = 3,809,574.84

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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.