Home / 3,241,024.11-4,472,492.49-1,790,688.51

Finding the Fourth Proportional to 3,241,024.11, 4,472,492.49 and 1,790,688.51

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Solution

The fourth proportional to 3,241,024.11, 4,472,492.49 and 1,790,688.51 is: 2,471,083.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241,024.11 : 4,472,492.49 = 1,790,688.51 : x
  2. Step 2: Convert to fraction form
    3,241,024.11/4,472,492.49 = 1,790,688.51/x
  3. Step 3: Cross multiply
    3,241,024.11x = 4,472,492.49 × 1,790,688.51
  4. Step 4: Simplify right side
    3,241,024.11x = 8,008,840,912,904.29
  5. Step 5: Solve for x
    x = 8,008,840,912,904.29/3,241,024.11
  6. Step 6: Final answer
    x = 2,471,083.41

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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.