Home / 4,886,098.72-7,329,187.04-2,006,723.68

Finding the Fourth Proportional to 4,886,098.72, 7,329,187.04 and 2,006,723.68

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Solution

The fourth proportional to 4,886,098.72, 7,329,187.04 and 2,006,723.68 is: 3,010,101.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886,098.72 : 7,329,187.04 = 2,006,723.68 : x
  2. Step 2: Convert to fraction form
    4,886,098.72/7,329,187.04 = 2,006,723.68/x
  3. Step 3: Cross multiply
    4,886,098.72x = 7,329,187.04 × 2,006,723.68
  4. Step 4: Simplify right side
    4,886,098.72x = 14,707,653,188,317.11
  5. Step 5: Solve for x
    x = 14,707,653,188,317.11/4,886,098.72
  6. Step 6: Final answer
    x = 3,010,101.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.