Home / 795,230.10-1,192,067.55-711,249.30

Finding the Fourth Proportional to 795,230.10, 1,192,067.55 and 711,249.30

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Solution

The fourth proportional to 795,230.10, 1,192,067.55 and 711,249.30 is: 1,066,178.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,230.10 : 1,192,067.55 = 711,249.30 : x
  2. Step 2: Convert to fraction form
    795,230.10/1,192,067.55 = 711,249.30/x
  3. Step 3: Cross multiply
    795,230.10x = 1,192,067.55 × 711,249.30
  4. Step 4: Simplify right side
    795,230.10x = 847,857,210,490.22
  5. Step 5: Solve for x
    x = 847,857,210,490.22/795,230.10
  6. Step 6: Final answer
    x = 1,066,178.47

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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.