Home / 2,207,663.49-3,308,725.03-944,005.17

Finding the Fourth Proportional to 2,207,663.49, 3,308,725.03 and 944,005.17

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Solution

The fourth proportional to 2,207,663.49, 3,308,725.03 and 944,005.17 is: 1,414,823.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,207,663.49 : 3,308,725.03 = 944,005.17 : x
  2. Step 2: Convert to fraction form
    2,207,663.49/3,308,725.03 = 944,005.17/x
  3. Step 3: Cross multiply
    2,207,663.49x = 3,308,725.03 × 944,005.17
  4. Step 4: Simplify right side
    2,207,663.49x = 3,123,453,534,428.41
  5. Step 5: Solve for x
    x = 3,123,453,534,428.41/2,207,663.49
  6. Step 6: Final answer
    x = 1,414,823.20

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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.