Home / 848,262.24-1,170,572.21-466,286.29

Finding the Fourth Proportional to 848,262.24, 1,170,572.21 and 466,286.29

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Solution

The fourth proportional to 848,262.24, 1,170,572.21 and 466,286.29 is: 643,458.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,262.24 : 1,170,572.21 = 466,286.29 : x
  2. Step 2: Convert to fraction form
    848,262.24/1,170,572.21 = 466,286.29/x
  3. Step 3: Cross multiply
    848,262.24x = 1,170,572.21 × 466,286.29
  4. Step 4: Simplify right side
    848,262.24x = 545,821,769,468.71
  5. Step 5: Solve for x
    x = 545,821,769,468.71/848,262.24
  6. Step 6: Final answer
    x = 643,458.76

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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.