Home / 4,006,786.82-6,012,153.39-1,876,503.02

Finding the Fourth Proportional to 4,006,786.82, 6,012,153.39 and 1,876,503.02

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Solution

The fourth proportional to 4,006,786.82, 6,012,153.39 and 1,876,503.02 is: 2,815,678.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006,786.82 : 6,012,153.39 = 1,876,503.02 : x
  2. Step 2: Convert to fraction form
    4,006,786.82/6,012,153.39 = 1,876,503.02/x
  3. Step 3: Cross multiply
    4,006,786.82x = 6,012,153.39 × 1,876,503.02
  4. Step 4: Simplify right side
    4,006,786.82x = 11,281,824,015,105.51
  5. Step 5: Solve for x
    x = 11,281,824,015,105.51/4,006,786.82
  6. Step 6: Final answer
    x = 2,815,678.63

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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.