Home / 5,620,236.62-7,756,114.27-3,444,359.36

Finding the Fourth Proportional to 5,620,236.62, 7,756,114.27 and 3,444,359.36

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Solution

The fourth proportional to 5,620,236.62, 7,756,114.27 and 3,444,359.36 is: 4,753,330.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,620,236.62 : 7,756,114.27 = 3,444,359.36 : x
  2. Step 2: Convert to fraction form
    5,620,236.62/7,756,114.27 = 3,444,359.36/x
  3. Step 3: Cross multiply
    5,620,236.62x = 7,756,114.27 × 3,444,359.36
  4. Step 4: Simplify right side
    5,620,236.62x = 26,714,844,735,712.60
  5. Step 5: Solve for x
    x = 26,714,844,735,712.60/5,620,236.62
  6. Step 6: Final answer
    x = 4,753,330.97

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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.