Home / 4,788,458.20-6,608,212.53-2,613,141.52

Finding the Fourth Proportional to 4,788,458.20, 6,608,212.53 and 2,613,141.52

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Solution

The fourth proportional to 4,788,458.20, 6,608,212.53 and 2,613,141.52 is: 3,606,211.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,458.20 : 6,608,212.53 = 2,613,141.52 : x
  2. Step 2: Convert to fraction form
    4,788,458.20/6,608,212.53 = 2,613,141.52/x
  3. Step 3: Cross multiply
    4,788,458.20x = 6,608,212.53 × 2,613,141.52
  4. Step 4: Simplify right side
    4,788,458.20x = 17,268,194,535,127.25
  5. Step 5: Solve for x
    x = 17,268,194,535,127.25/4,788,458.20
  6. Step 6: Final answer
    x = 3,606,211.81

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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.