Home / 3,647,869.96-5,472,985.92-1,754,365.36

Finding the Fourth Proportional to 3,647,869.96, 5,472,985.92 and 1,754,365.36

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Solution

The fourth proportional to 3,647,869.96, 5,472,985.92 and 1,754,365.36 is: 2,632,116.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,869.96 : 5,472,985.92 = 1,754,365.36 : x
  2. Step 2: Convert to fraction form
    3,647,869.96/5,472,985.92 = 1,754,365.36/x
  3. Step 3: Cross multiply
    3,647,869.96x = 5,472,985.92 × 1,754,365.36
  4. Step 4: Simplify right side
    3,647,869.96x = 9,601,616,913,815.73
  5. Step 5: Solve for x
    x = 9,601,616,913,815.73/3,647,869.96
  6. Step 6: Final answer
    x = 2,632,116.01

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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.