Home / 1,481,243.71-2,222,507.33-522,384.50

Finding the Fourth Proportional to 1,481,243.71, 2,222,507.33 and 522,384.50

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Solution

The fourth proportional to 1,481,243.71, 2,222,507.33 and 522,384.50 is: 783,803.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,243.71 : 2,222,507.33 = 522,384.50 : x
  2. Step 2: Convert to fraction form
    1,481,243.71/2,222,507.33 = 522,384.50/x
  3. Step 3: Cross multiply
    1,481,243.71x = 2,222,507.33 × 522,384.50
  4. Step 4: Simplify right side
    1,481,243.71x = 1,161,003,380,328.39
  5. Step 5: Solve for x
    x = 1,161,003,380,328.39/1,481,243.71
  6. Step 6: Final answer
    x = 783,803.08

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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.