Home / 3,283,446.07-4,928,196.58-1,665,350.38

Finding the Fourth Proportional to 3,283,446.07, 4,928,196.58 and 1,665,350.38

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Solution

The fourth proportional to 3,283,446.07, 4,928,196.58 and 1,665,350.38 is: 2,499,561.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,446.07 : 4,928,196.58 = 1,665,350.38 : x
  2. Step 2: Convert to fraction form
    3,283,446.07/4,928,196.58 = 1,665,350.38/x
  3. Step 3: Cross multiply
    3,283,446.07x = 4,928,196.58 × 1,665,350.38
  4. Step 4: Simplify right side
    3,283,446.07x = 8,207,174,058,582.17
  5. Step 5: Solve for x
    x = 8,207,174,058,582.17/3,283,446.07
  6. Step 6: Final answer
    x = 2,499,561.10

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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.