Home / 1,448,033.64-2,169,803.52-548,991.96

Finding the Fourth Proportional to 1,448,033.64, 2,169,803.52 and 548,991.96

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Solution

The fourth proportional to 1,448,033.64, 2,169,803.52 and 548,991.96 is: 822,636.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,033.64 : 2,169,803.52 = 548,991.96 : x
  2. Step 2: Convert to fraction form
    1,448,033.64/2,169,803.52 = 548,991.96/x
  3. Step 3: Cross multiply
    1,448,033.64x = 2,169,803.52 × 548,991.96
  4. Step 4: Simplify right side
    1,448,033.64x = 1,191,204,687,259.70
  5. Step 5: Solve for x
    x = 1,191,204,687,259.70/1,448,033.64
  6. Step 6: Final answer
    x = 822,636.06

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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.