Home / 848,267.28-1,170,610.11-466,296.39

Finding the Fourth Proportional to 848,267.28, 1,170,610.11 and 466,296.39

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Solution

The fourth proportional to 848,267.28, 1,170,610.11 and 466,296.39 is: 643,489.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,267.28 : 1,170,610.11 = 466,296.39 : x
  2. Step 2: Convert to fraction form
    848,267.28/1,170,610.11 = 466,296.39/x
  3. Step 3: Cross multiply
    848,267.28x = 1,170,610.11 × 466,296.39
  4. Step 4: Simplify right side
    848,267.28x = 545,851,268,390.50
  5. Step 5: Solve for x
    x = 545,851,268,390.50/848,267.28
  6. Step 6: Final answer
    x = 643,489.71

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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.