Home / 848,083.32-1,170,305.55-466,110.42

Finding the Fourth Proportional to 848,083.32, 1,170,305.55 and 466,110.42

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Solution

The fourth proportional to 848,083.32, 1,170,305.55 and 466,110.42 is: 643,205.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,083.32 : 1,170,305.55 = 466,110.42 : x
  2. Step 2: Convert to fraction form
    848,083.32/1,170,305.55 = 466,110.42/x
  3. Step 3: Cross multiply
    848,083.32x = 1,170,305.55 × 466,110.42
  4. Step 4: Simplify right side
    848,083.32x = 545,491,611,438.83
  5. Step 5: Solve for x
    x = 545,491,611,438.83/848,083.32
  6. Step 6: Final answer
    x = 643,205.21

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Double scale
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Similar ratio
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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.