Home / 848,090.82-1,170,315.90-466,117.92

Finding the Fourth Proportional to 848,090.82, 1,170,315.90 and 466,117.92

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Solution

The fourth proportional to 848,090.82, 1,170,315.90 and 466,117.92 is: 643,215.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,090.82 : 1,170,315.90 = 466,117.92 : x
  2. Step 2: Convert to fraction form
    848,090.82/1,170,315.90 = 466,117.92/x
  3. Step 3: Cross multiply
    848,090.82x = 1,170,315.90 × 466,117.92
  4. Step 4: Simplify right side
    848,090.82x = 545,505,213,050.93
  5. Step 5: Solve for x
    x = 545,505,213,050.93/848,090.82
  6. Step 6: Final answer
    x = 643,215.56

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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.