Home / 4,917,755.44-7,376,633.16-1,323,530.56

Finding the Fourth Proportional to 4,917,755.44, 7,376,633.16 and 1,323,530.56

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Solution

The fourth proportional to 4,917,755.44, 7,376,633.16 and 1,323,530.56 is: 1,985,295.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,917,755.44 : 7,376,633.16 = 1,323,530.56 : x
  2. Step 2: Convert to fraction form
    4,917,755.44/7,376,633.16 = 1,323,530.56/x
  3. Step 3: Cross multiply
    4,917,755.44x = 7,376,633.16 × 1,323,530.56
  4. Step 4: Simplify right side
    4,917,755.44x = 9,763,199,417,169.37
  5. Step 5: Solve for x
    x = 9,763,199,417,169.37/4,917,755.44
  6. Step 6: Final answer
    x = 1,985,295.84

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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.