Home / 2,166,696.87-3,250,037.46-650,373.21

Finding the Fourth Proportional to 2,166,696.87, 3,250,037.46 and 650,373.21

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Solution

The fourth proportional to 2,166,696.87, 3,250,037.46 and 650,373.21 is: 975,557.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,166,696.87 : 3,250,037.46 = 650,373.21 : x
  2. Step 2: Convert to fraction form
    2,166,696.87/3,250,037.46 = 650,373.21/x
  3. Step 3: Cross multiply
    2,166,696.87x = 3,250,037.46 × 650,373.21
  4. Step 4: Simplify right side
    2,166,696.87x = 2,113,737,295,480.45
  5. Step 5: Solve for x
    x = 2,113,737,295,480.45/2,166,696.87
  6. Step 6: Final answer
    x = 975,557.46

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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.