Home / 4,788,460.58-6,608,215.81-2,613,143.90

Finding the Fourth Proportional to 4,788,460.58, 6,608,215.81 and 2,613,143.90

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Solution

The fourth proportional to 4,788,460.58, 6,608,215.81 and 2,613,143.90 is: 3,606,215.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,460.58 : 6,608,215.81 = 2,613,143.90 : x
  2. Step 2: Convert to fraction form
    4,788,460.58/6,608,215.81 = 2,613,143.90/x
  3. Step 3: Cross multiply
    4,788,460.58x = 6,608,215.81 × 2,613,143.90
  4. Step 4: Simplify right side
    4,788,460.58x = 17,268,218,794,211.12
  5. Step 5: Solve for x
    x = 17,268,218,794,211.12/4,788,460.58
  6. Step 6: Final answer
    x = 3,606,215.09

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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.