Home / 848,074.59-1,170,346.73-466,125.98

Finding the Fourth Proportional to 848,074.59, 1,170,346.73 and 466,125.98

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Solution

The fourth proportional to 848,074.59, 1,170,346.73 and 466,125.98 is: 643,255.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,074.59 : 1,170,346.73 = 466,125.98 : x
  2. Step 2: Convert to fraction form
    848,074.59/1,170,346.73 = 466,125.98/x
  3. Step 3: Cross multiply
    848,074.59x = 1,170,346.73 × 466,125.98
  4. Step 4: Simplify right side
    848,074.59x = 545,529,008,278.68
  5. Step 5: Solve for x
    x = 545,529,008,278.68/848,074.59
  6. Step 6: Final answer
    x = 643,255.93

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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.