Home / 3,622,544.75-4,999,006.32-2,073,754.15

Finding the Fourth Proportional to 3,622,544.75, 4,999,006.32 and 2,073,754.15

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Solution

The fourth proportional to 3,622,544.75, 4,999,006.32 and 2,073,754.15 is: 2,861,720.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,544.75 : 4,999,006.32 = 2,073,754.15 : x
  2. Step 2: Convert to fraction form
    3,622,544.75/4,999,006.32 = 2,073,754.15/x
  3. Step 3: Cross multiply
    3,622,544.75x = 4,999,006.32 × 2,073,754.15
  4. Step 4: Simplify right side
    3,622,544.75x = 10,366,710,101,976.23
  5. Step 5: Solve for x
    x = 10,366,710,101,976.23/3,622,544.75
  6. Step 6: Final answer
    x = 2,861,720.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.