Home / 1,449,434.20-2,173,495.20-550,577.20

Finding the Fourth Proportional to 1,449,434.20, 2,173,495.20 and 550,577.20

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Solution

The fourth proportional to 1,449,434.20, 2,173,495.20 and 550,577.20 is: 825,616.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,434.20 : 2,173,495.20 = 550,577.20 : x
  2. Step 2: Convert to fraction form
    1,449,434.20/2,173,495.20 = 550,577.20/x
  3. Step 3: Cross multiply
    1,449,434.20x = 2,173,495.20 × 550,577.20
  4. Step 4: Simplify right side
    1,449,434.20x = 1,196,676,901,429.44
  5. Step 5: Solve for x
    x = 1,196,676,901,429.44/1,449,434.20
  6. Step 6: Final answer
    x = 825,616.58

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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.