Home / 5,694,448.44-7,858,339.46-3,116,129.76

Finding the Fourth Proportional to 5,694,448.44, 7,858,339.46 and 3,116,129.76

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Solution

The fourth proportional to 5,694,448.44, 7,858,339.46 and 3,116,129.76 is: 4,300,259.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,694,448.44 : 7,858,339.46 = 3,116,129.76 : x
  2. Step 2: Convert to fraction form
    5,694,448.44/7,858,339.46 = 3,116,129.76/x
  3. Step 3: Cross multiply
    5,694,448.44x = 7,858,339.46 × 3,116,129.76
  4. Step 4: Simplify right side
    5,694,448.44x = 24,487,605,455,488.33
  5. Step 5: Solve for x
    x = 24,487,605,455,488.33/5,694,448.44
  6. Step 6: Final answer
    x = 4,300,259.40

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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.