Home / 3,481,828.56-5,222,491.94-922,985.22

Finding the Fourth Proportional to 3,481,828.56, 5,222,491.94 and 922,985.22

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Solution

The fourth proportional to 3,481,828.56, 5,222,491.94 and 922,985.22 is: 1,384,411.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,481,828.56 : 5,222,491.94 = 922,985.22 : x
  2. Step 2: Convert to fraction form
    3,481,828.56/5,222,491.94 = 922,985.22/x
  3. Step 3: Cross multiply
    3,481,828.56x = 5,222,491.94 × 922,985.22
  4. Step 4: Simplify right side
    3,481,828.56x = 4,820,282,872,189.13
  5. Step 5: Solve for x
    x = 4,820,282,872,189.13/3,481,828.56
  6. Step 6: Final answer
    x = 1,384,411.32

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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.