Home / 594,197.46-820,097.28-352,613.25

Finding the Fourth Proportional to 594,197.46, 820,097.28 and 352,613.25

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Solution

The fourth proportional to 594,197.46, 820,097.28 and 352,613.25 is: 486,668.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,197.46 : 820,097.28 = 352,613.25 : x
  2. Step 2: Convert to fraction form
    594,197.46/820,097.28 = 352,613.25/x
  3. Step 3: Cross multiply
    594,197.46x = 820,097.28 × 352,613.25
  4. Step 4: Simplify right side
    594,197.46x = 289,177,167,216.96
  5. Step 5: Solve for x
    x = 289,177,167,216.96/594,197.46
  6. Step 6: Final answer
    x = 486,668.47

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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.