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Finding the Fourth Proportional to 594,265.48, 820,156.49 and 352,558.24

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Solution

The fourth proportional to 594,265.48, 820,156.49 and 352,558.24 is: 486,571.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,265.48 : 820,156.49 = 352,558.24 : x
  2. Step 2: Convert to fraction form
    594,265.48/820,156.49 = 352,558.24/x
  3. Step 3: Cross multiply
    594,265.48x = 820,156.49 × 352,558.24
  4. Step 4: Simplify right side
    594,265.48x = 289,152,926,147.89
  5. Step 5: Solve for x
    x = 289,152,926,147.89/594,265.48
  6. Step 6: Final answer
    x = 486,571.97

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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.