Home / 824,626.48-1,235,773.32-350,834.80

Finding the Fourth Proportional to 824,626.48, 1,235,773.32 and 350,834.80

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Solution

The fourth proportional to 824,626.48, 1,235,773.32 and 350,834.80 is: 525,755.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,626.48 : 1,235,773.32 = 350,834.80 : x
  2. Step 2: Convert to fraction form
    824,626.48/1,235,773.32 = 350,834.80/x
  3. Step 3: Cross multiply
    824,626.48x = 1,235,773.32 × 350,834.80
  4. Step 4: Simplify right side
    824,626.48x = 433,552,285,567.54
  5. Step 5: Solve for x
    x = 433,552,285,567.54/824,626.48
  6. Step 6: Final answer
    x = 525,755.96

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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.