Home / 3,008,611.63-4,151,859.47-1,631,951.90

Finding the Fourth Proportional to 3,008,611.63, 4,151,859.47 and 1,631,951.90

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Solution

The fourth proportional to 3,008,611.63, 4,151,859.47 and 1,631,951.90 is: 2,252,080.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,611.63 : 4,151,859.47 = 1,631,951.90 : x
  2. Step 2: Convert to fraction form
    3,008,611.63/4,151,859.47 = 1,631,951.90/x
  3. Step 3: Cross multiply
    3,008,611.63x = 4,151,859.47 × 1,631,951.90
  4. Step 4: Simplify right side
    3,008,611.63x = 6,775,634,950,599.49
  5. Step 5: Solve for x
    x = 6,775,634,950,599.49/3,008,611.63
  6. Step 6: Final answer
    x = 2,252,080.29

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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.