Home / 6,611,037.98-9,123,232.28-3,710,428.85

Finding the Fourth Proportional to 6,611,037.98, 9,123,232.28 and 3,710,428.85

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Solution

The fourth proportional to 6,611,037.98, 9,123,232.28 and 3,710,428.85 is: 5,120,391.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,611,037.98 : 9,123,232.28 = 3,710,428.85 : x
  2. Step 2: Convert to fraction form
    6,611,037.98/9,123,232.28 = 3,710,428.85/x
  3. Step 3: Cross multiply
    6,611,037.98x = 9,123,232.28 × 3,710,428.85
  4. Step 4: Simplify right side
    6,611,037.98x = 33,851,104,192,794.98
  5. Step 5: Solve for x
    x = 33,851,104,192,794.98/6,611,037.98
  6. Step 6: Final answer
    x = 5,120,391.73

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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.