Home / 848,091.34-1,170,352.45-466,109.92

Finding the Fourth Proportional to 848,091.34, 1,170,352.45 and 466,109.92

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Solution

The fourth proportional to 848,091.34, 1,170,352.45 and 466,109.92 is: 643,224.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,091.34 : 1,170,352.45 = 466,109.92 : x
  2. Step 2: Convert to fraction form
    848,091.34/1,170,352.45 = 466,109.92/x
  3. Step 3: Cross multiply
    848,091.34x = 1,170,352.45 × 466,109.92
  4. Step 4: Simplify right side
    848,091.34x = 545,512,882,750.15
  5. Step 5: Solve for x
    x = 545,512,882,750.15/848,091.34
  6. Step 6: Final answer
    x = 643,224.21

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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.