Home / 12,004,364.76-18,006,593.31-2,906,447.19

Finding the Fourth Proportional to 12,004,364.76, 18,006,593.31 and 2,906,447.19

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Solution

The fourth proportional to 12,004,364.76, 18,006,593.31 and 2,906,447.19 is: 4,359,681.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,004,364.76 : 18,006,593.31 = 2,906,447.19 : x
  2. Step 2: Convert to fraction form
    12,004,364.76/18,006,593.31 = 2,906,447.19/x
  3. Step 3: Cross multiply
    12,004,364.76x = 18,006,593.31 × 2,906,447.19
  4. Step 4: Simplify right side
    12,004,364.76x = 52,335,212,527,322.30
  5. Step 5: Solve for x
    x = 52,335,212,527,322.30/12,004,364.76
  6. Step 6: Final answer
    x = 4,359,681.96

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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.