Home / 848,117.62-1,170,404.85-466,183.54

Finding the Fourth Proportional to 848,117.62, 1,170,404.85 and 466,183.54

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Solution

The fourth proportional to 848,117.62, 1,170,404.85 and 466,183.54 is: 643,334.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,117.62 : 1,170,404.85 = 466,183.54 : x
  2. Step 2: Convert to fraction form
    848,117.62/1,170,404.85 = 466,183.54/x
  3. Step 3: Cross multiply
    848,117.62x = 1,170,404.85 × 466,183.54
  4. Step 4: Simplify right side
    848,117.62x = 545,623,476,206.17
  5. Step 5: Solve for x
    x = 545,623,476,206.17/848,117.62
  6. Step 6: Final answer
    x = 643,334.68

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Double scale
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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.