Home / 841,958.99-1,263,884.96-336,876.29

Finding the Fourth Proportional to 841,958.99, 1,263,884.96 and 336,876.29

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Solution

The fourth proportional to 841,958.99, 1,263,884.96 and 336,876.29 is: 505,693.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,958.99 : 1,263,884.96 = 336,876.29 : x
  2. Step 2: Convert to fraction form
    841,958.99/1,263,884.96 = 336,876.29/x
  3. Step 3: Cross multiply
    841,958.99x = 1,263,884.96 × 336,876.29
  4. Step 4: Simplify right side
    841,958.99x = 425,772,876,311.60
  5. Step 5: Solve for x
    x = 425,772,876,311.60/841,958.99
  6. Step 6: Final answer
    x = 505,693.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.