Home / 3,605,626.02-5,400,663.30-3,393,639.84

Finding the Fourth Proportional to 3,605,626.02, 5,400,663.30 and 3,393,639.84

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Solution

The fourth proportional to 3,605,626.02, 5,400,663.30 and 3,393,639.84 is: 5,083,141.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,605,626.02 : 5,400,663.30 = 3,393,639.84 : x
  2. Step 2: Convert to fraction form
    3,605,626.02/5,400,663.30 = 3,393,639.84/x
  3. Step 3: Cross multiply
    3,605,626.02x = 5,400,663.30 × 3,393,639.84
  4. Step 4: Simplify right side
    3,605,626.02x = 18,327,906,137,305.87
  5. Step 5: Solve for x
    x = 18,327,906,137,305.87/3,605,626.02
  6. Step 6: Final answer
    x = 5,083,141.19

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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.