Home / 848,199.54-1,170,516.24-466,218.12

Finding the Fourth Proportional to 848,199.54, 1,170,516.24 and 466,218.12

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Solution

The fourth proportional to 848,199.54, 1,170,516.24 and 466,218.12 is: 643,381.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,199.54 : 1,170,516.24 = 466,218.12 : x
  2. Step 2: Convert to fraction form
    848,199.54/1,170,516.24 = 466,218.12/x
  3. Step 3: Cross multiply
    848,199.54x = 1,170,516.24 × 466,218.12
  4. Step 4: Simplify right side
    848,199.54x = 545,715,880,842.27
  5. Step 5: Solve for x
    x = 545,715,880,842.27/848,199.54
  6. Step 6: Final answer
    x = 643,381.49

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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.