Home / 1,611,199.94-2,416,799.93-767,192.90

Finding the Fourth Proportional to 1,611,199.94, 2,416,799.93 and 767,192.90

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Solution

The fourth proportional to 1,611,199.94, 2,416,799.93 and 767,192.90 is: 1,150,789.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,611,199.94 : 2,416,799.93 = 767,192.90 : x
  2. Step 2: Convert to fraction form
    1,611,199.94/2,416,799.93 = 767,192.90/x
  3. Step 3: Cross multiply
    1,611,199.94x = 2,416,799.93 × 767,192.90
  4. Step 4: Simplify right side
    1,611,199.94x = 1,854,151,731,096.53
  5. Step 5: Solve for x
    x = 1,854,151,731,096.53/1,611,199.94
  6. Step 6: Final answer
    x = 1,150,789.35

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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.