Home / 4,775,436.34-7,163,932.59-1,409,983.54

Finding the Fourth Proportional to 4,775,436.34, 7,163,932.59 and 1,409,983.54

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Solution

The fourth proportional to 4,775,436.34, 7,163,932.59 and 1,409,983.54 is: 2,115,205.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,775,436.34 : 7,163,932.59 = 1,409,983.54 : x
  2. Step 2: Convert to fraction form
    4,775,436.34/7,163,932.59 = 1,409,983.54/x
  3. Step 3: Cross multiply
    4,775,436.34x = 7,163,932.59 × 1,409,983.54
  4. Step 4: Simplify right side
    4,775,436.34x = 10,101,027,033,569.57
  5. Step 5: Solve for x
    x = 10,101,027,033,569.57/4,775,436.34
  6. Step 6: Final answer
    x = 2,115,205.04

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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.