Home / 4,788,538.94-6,608,323.29-2,613,222.21

Finding the Fourth Proportional to 4,788,538.94, 6,608,323.29 and 2,613,222.21

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Solution

The fourth proportional to 4,788,538.94, 6,608,323.29 and 2,613,222.21 is: 3,606,322.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,538.94 : 6,608,323.29 = 2,613,222.21 : x
  2. Step 2: Convert to fraction form
    4,788,538.94/6,608,323.29 = 2,613,222.21/x
  3. Step 3: Cross multiply
    4,788,538.94x = 6,608,323.29 × 2,613,222.21
  4. Step 4: Simplify right side
    4,788,538.94x = 17,269,017,192,288.27
  5. Step 5: Solve for x
    x = 17,269,017,192,288.27/4,788,538.94
  6. Step 6: Final answer
    x = 3,606,322.81

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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.