Home / 4,788,538.94-6,608,323.36-2,613,222.23

Finding the Fourth Proportional to 4,788,538.94, 6,608,323.36 and 2,613,222.23

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Solution

The fourth proportional to 4,788,538.94, 6,608,323.36 and 2,613,222.23 is: 3,606,322.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,538.94 : 6,608,323.36 = 2,613,222.23 : x
  2. Step 2: Convert to fraction form
    4,788,538.94/6,608,323.36 = 2,613,222.23/x
  3. Step 3: Cross multiply
    4,788,538.94x = 6,608,323.36 × 2,613,222.23
  4. Step 4: Simplify right side
    4,788,538.94x = 17,269,017,477,605.21
  5. Step 5: Solve for x
    x = 17,269,017,477,605.21/4,788,538.94
  6. Step 6: Final answer
    x = 3,606,322.86

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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.