Home / 4,788,462.58-6,608,218.57-2,613,145.90

Finding the Fourth Proportional to 4,788,462.58, 6,608,218.57 and 2,613,145.90

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Solution

The fourth proportional to 4,788,462.58, 6,608,218.57 and 2,613,145.90 is: 3,606,217.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,462.58 : 6,608,218.57 = 2,613,145.90 : x
  2. Step 2: Convert to fraction form
    4,788,462.58/6,608,218.57 = 2,613,145.90/x
  3. Step 3: Cross multiply
    4,788,462.58x = 6,608,218.57 × 2,613,145.90
  4. Step 4: Simplify right side
    4,788,462.58x = 17,268,239,262,499.36
  5. Step 5: Solve for x
    x = 17,268,239,262,499.36/4,788,462.58
  6. Step 6: Final answer
    x = 3,606,217.86

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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.