Home / 3,705,100.05-5,112,928.22-2,051,320.85

Finding the Fourth Proportional to 3,705,100.05, 5,112,928.22 and 2,051,320.85

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Solution

The fourth proportional to 3,705,100.05, 5,112,928.22 and 2,051,320.85 is: 2,830,761.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,705,100.05 : 5,112,928.22 = 2,051,320.85 : x
  2. Step 2: Convert to fraction form
    3,705,100.05/5,112,928.22 = 2,051,320.85/x
  3. Step 3: Cross multiply
    3,705,100.05x = 5,112,928.22 × 2,051,320.85
  4. Step 4: Simplify right side
    3,705,100.05x = 10,488,256,262,239.39
  5. Step 5: Solve for x
    x = 10,488,256,262,239.39/3,705,100.05
  6. Step 6: Final answer
    x = 2,830,761.96

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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.