Home / 774,200.82-1,161,300.80-241,767.48

Finding the Fourth Proportional to 774,200.82, 1,161,300.80 and 241,767.48

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Solution

The fourth proportional to 774,200.82, 1,161,300.80 and 241,767.48 is: 362,651.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    774,200.82 : 1,161,300.80 = 241,767.48 : x
  2. Step 2: Convert to fraction form
    774,200.82/1,161,300.80 = 241,767.48/x
  3. Step 3: Cross multiply
    774,200.82x = 1,161,300.80 × 241,767.48
  4. Step 4: Simplify right side
    774,200.82x = 280,764,767,937.98
  5. Step 5: Solve for x
    x = 280,764,767,937.98/774,200.82
  6. Step 6: Final answer
    x = 362,651.09

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1.5x scale

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.