Home / 1,483,265.25-2,223,578.39-536,425.47

Finding the Fourth Proportional to 1,483,265.25, 2,223,578.39 and 536,425.47

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Solution

The fourth proportional to 1,483,265.25, 2,223,578.39 and 536,425.47 is: 804,161.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,265.25 : 2,223,578.39 = 536,425.47 : x
  2. Step 2: Convert to fraction form
    1,483,265.25/2,223,578.39 = 536,425.47/x
  3. Step 3: Cross multiply
    1,483,265.25x = 2,223,578.39 × 536,425.47
  4. Step 4: Simplify right side
    1,483,265.25x = 1,192,784,080,255.47
  5. Step 5: Solve for x
    x = 1,192,784,080,255.47/1,483,265.25
  6. Step 6: Final answer
    x = 804,161.01

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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.