Home / 594,198.46-820,098.66-352,614.25

Finding the Fourth Proportional to 594,198.46, 820,098.66 and 352,614.25

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Solution

The fourth proportional to 594,198.46, 820,098.66 and 352,614.25 is: 486,669.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,198.46 : 820,098.66 = 352,614.25 : x
  2. Step 2: Convert to fraction form
    594,198.46/820,098.66 = 352,614.25/x
  3. Step 3: Cross multiply
    594,198.46x = 820,098.66 × 352,614.25
  4. Step 4: Simplify right side
    594,198.46x = 289,178,473,921.91
  5. Step 5: Solve for x
    x = 289,178,473,921.91/594,198.46
  6. Step 6: Final answer
    x = 486,669.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.