Home / 3,052,073.80-4,578,839.70-922,178.80

Finding the Fourth Proportional to 3,052,073.80, 4,578,839.70 and 922,178.80

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Solution

The fourth proportional to 3,052,073.80, 4,578,839.70 and 922,178.80 is: 1,383,488.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052,073.80 : 4,578,839.70 = 922,178.80 : x
  2. Step 2: Convert to fraction form
    3,052,073.80/4,578,839.70 = 922,178.80/x
  3. Step 3: Cross multiply
    3,052,073.80x = 4,578,839.70 × 922,178.80
  4. Step 4: Simplify right side
    3,052,073.80x = 4,222,508,899,938.36
  5. Step 5: Solve for x
    x = 4,222,508,899,938.36/3,052,073.80
  6. Step 6: Final answer
    x = 1,383,488.47

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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.