Home / 3,008,344.96-4,501,974.08-2,156,354.56

Finding the Fourth Proportional to 3,008,344.96, 4,501,974.08 and 2,156,354.56

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Solution

The fourth proportional to 3,008,344.96, 4,501,974.08 and 2,156,354.56 is: 3,226,974.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,344.96 : 4,501,974.08 = 2,156,354.56 : x
  2. Step 2: Convert to fraction form
    3,008,344.96/4,501,974.08 = 2,156,354.56/x
  3. Step 3: Cross multiply
    3,008,344.96x = 4,501,974.08 × 2,156,354.56
  4. Step 4: Simplify right side
    3,008,344.96x = 9,707,852,336,409.81
  5. Step 5: Solve for x
    x = 9,707,852,336,409.81/3,008,344.96
  6. Step 6: Final answer
    x = 3,226,974.45

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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.