Home / 759,012.62-1,138,499.32-246,674.89

Finding the Fourth Proportional to 759,012.62, 1,138,499.32 and 246,674.89

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Solution

The fourth proportional to 759,012.62, 1,138,499.32 and 246,674.89 is: 370,005.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,012.62 : 1,138,499.32 = 246,674.89 : x
  2. Step 2: Convert to fraction form
    759,012.62/1,138,499.32 = 246,674.89/x
  3. Step 3: Cross multiply
    759,012.62x = 1,138,499.32 × 246,674.89
  4. Step 4: Simplify right side
    759,012.62x = 280,839,195,308.05
  5. Step 5: Solve for x
    x = 280,839,195,308.05/759,012.62
  6. Step 6: Final answer
    x = 370,005.96

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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.