Home / 4,019,688.67-5,546,545.92-2,388,054.10

Finding the Fourth Proportional to 4,019,688.67, 5,546,545.92 and 2,388,054.10

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Solution

The fourth proportional to 4,019,688.67, 5,546,545.92 and 2,388,054.10 is: 3,295,143.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,688.67 : 5,546,545.92 = 2,388,054.10 : x
  2. Step 2: Convert to fraction form
    4,019,688.67/5,546,545.92 = 2,388,054.10/x
  3. Step 3: Cross multiply
    4,019,688.67x = 5,546,545.92 × 2,388,054.10
  4. Step 4: Simplify right side
    4,019,688.67x = 13,245,451,699,287.64
  5. Step 5: Solve for x
    x = 13,245,451,699,287.64/4,019,688.67
  6. Step 6: Final answer
    x = 3,295,143.68

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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.