Home / 4,192,454.26-6,290,010.60-1,496,721.70

Finding the Fourth Proportional to 4,192,454.26, 6,290,010.60 and 1,496,721.70

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Solution

The fourth proportional to 4,192,454.26, 6,290,010.60 and 1,496,721.70 is: 2,245,557.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,192,454.26 : 6,290,010.60 = 1,496,721.70 : x
  2. Step 2: Convert to fraction form
    4,192,454.26/6,290,010.60 = 1,496,721.70/x
  3. Step 3: Cross multiply
    4,192,454.26x = 6,290,010.60 × 1,496,721.70
  4. Step 4: Simplify right side
    4,192,454.26x = 9,414,395,358,250.02
  5. Step 5: Solve for x
    x = 9,414,395,358,250.02/4,192,454.26
  6. Step 6: Final answer
    x = 2,245,557.08

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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.