Home / 2,285,994.80-3,426,591.83-769,151.14

Finding the Fourth Proportional to 2,285,994.80, 3,426,591.83 and 769,151.14

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Solution

The fourth proportional to 2,285,994.80, 3,426,591.83 and 769,151.14 is: 1,152,919.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,994.80 : 3,426,591.83 = 769,151.14 : x
  2. Step 2: Convert to fraction form
    2,285,994.80/3,426,591.83 = 769,151.14/x
  3. Step 3: Cross multiply
    2,285,994.80x = 3,426,591.83 × 769,151.14
  4. Step 4: Simplify right side
    2,285,994.80x = 2,635,567,012,359.19
  5. Step 5: Solve for x
    x = 2,635,567,012,359.19/2,285,994.80
  6. Step 6: Final answer
    x = 1,152,919.08

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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.