Home / 3,629,174.17-5,443,775.52-1,470,240.13

Finding the Fourth Proportional to 3,629,174.17, 5,443,775.52 and 1,470,240.13

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Solution

The fourth proportional to 3,629,174.17, 5,443,775.52 and 1,470,240.13 is: 2,205,365.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,174.17 : 5,443,775.52 = 1,470,240.13 : x
  2. Step 2: Convert to fraction form
    3,629,174.17/5,443,775.52 = 1,470,240.13/x
  3. Step 3: Cross multiply
    3,629,174.17x = 5,443,775.52 × 1,470,240.13
  4. Step 4: Simplify right side
    3,629,174.17x = 8,003,657,228,215.62
  5. Step 5: Solve for x
    x = 8,003,657,228,215.62/3,629,174.17
  6. Step 6: Final answer
    x = 2,205,365.97

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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.