Home / 3,652,270.56-5,479,572.24-1,759,203.36

Finding the Fourth Proportional to 3,652,270.56, 5,479,572.24 and 1,759,203.36

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Solution

The fourth proportional to 3,652,270.56, 5,479,572.24 and 1,759,203.36 is: 2,639,366.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,652,270.56 : 5,479,572.24 = 1,759,203.36 : x
  2. Step 2: Convert to fraction form
    3,652,270.56/5,479,572.24 = 1,759,203.36/x
  3. Step 3: Cross multiply
    3,652,270.56x = 5,479,572.24 × 1,759,203.36
  4. Step 4: Simplify right side
    3,652,270.56x = 9,639,681,895,970.73
  5. Step 5: Solve for x
    x = 9,639,681,895,970.73/3,652,270.56
  6. Step 6: Final answer
    x = 2,639,366.86

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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.