Home / 1,273,464.44-1,757,362.20-700,470.44

Finding the Fourth Proportional to 1,273,464.44, 1,757,362.20 and 700,470.44

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Solution

The fourth proportional to 1,273,464.44, 1,757,362.20 and 700,470.44 is: 966,638.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,464.44 : 1,757,362.20 = 700,470.44 : x
  2. Step 2: Convert to fraction form
    1,273,464.44/1,757,362.20 = 700,470.44/x
  3. Step 3: Cross multiply
    1,273,464.44x = 1,757,362.20 × 700,470.44
  4. Step 4: Simplify right side
    1,273,464.44x = 1,230,980,273,473.37
  5. Step 5: Solve for x
    x = 1,230,980,273,473.37/1,273,464.44
  6. Step 6: Final answer
    x = 966,638.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.