Home / 7,690,730.80-11,536,754.73-2,010,946

Finding the Fourth Proportional to 7,690,730.80, 11,536,754.73 and 2,010,946

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Solution

The fourth proportional to 7,690,730.80, 11,536,754.73 and 2,010,946 is: 3,016,591.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,690,730.80 : 11,536,754.73 = 2,010,946 : x
  2. Step 2: Convert to fraction form
    7,690,730.80/11,536,754.73 = 2,010,946/x
  3. Step 3: Cross multiply
    7,690,730.80x = 11,536,754.73 × 2,010,946
  4. Step 4: Simplify right side
    7,690,730.80x = 23,199,790,777,274.58
  5. Step 5: Solve for x
    x = 23,199,790,777,274.58/7,690,730.80
  6. Step 6: Final answer
    x = 3,016,591.19

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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.