Home / 4,997,109-7,498,648.80-4,590,552.96

Finding the Fourth Proportional to 4,997,109, 7,498,648.80 and 4,590,552.96

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Solution

The fourth proportional to 4,997,109, 7,498,648.80 and 4,590,552.96 is: 6,888,571.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997,109 : 7,498,648.80 = 4,590,552.96 : x
  2. Step 2: Convert to fraction form
    4,997,109/7,498,648.80 = 4,590,552.96/x
  3. Step 3: Cross multiply
    4,997,109x = 7,498,648.80 × 4,590,552.96
  4. Step 4: Simplify right side
    4,997,109x = 34,422,944,444,840.45
  5. Step 5: Solve for x
    x = 34,422,944,444,840.45/4,997,109
  6. Step 6: Final answer
    x = 6,888,571.86

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1.5x scale

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.