Home / 1,546,698.56-2,319,311.52-635,738.72

Finding the Fourth Proportional to 1,546,698.56, 2,319,311.52 and 635,738.72

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Solution

The fourth proportional to 1,546,698.56, 2,319,311.52 and 635,738.72 is: 953,305.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,698.56 : 2,319,311.52 = 635,738.72 : x
  2. Step 2: Convert to fraction form
    1,546,698.56/2,319,311.52 = 635,738.72/x
  3. Step 3: Cross multiply
    1,546,698.56x = 2,319,311.52 × 635,738.72
  4. Step 4: Simplify right side
    1,546,698.56x = 1,474,476,137,006.05
  5. Step 5: Solve for x
    x = 1,474,476,137,006.05/1,546,698.56
  6. Step 6: Final answer
    x = 953,305.43

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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.