Home / 716,090.89-1,073,906.56-236,210.89

Finding the Fourth Proportional to 716,090.89, 1,073,906.56 and 236,210.89

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Solution

The fourth proportional to 716,090.89, 1,073,906.56 and 236,210.89 is: 354,240.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,090.89 : 1,073,906.56 = 236,210.89 : x
  2. Step 2: Convert to fraction form
    716,090.89/1,073,906.56 = 236,210.89/x
  3. Step 3: Cross multiply
    716,090.89x = 1,073,906.56 × 236,210.89
  4. Step 4: Simplify right side
    716,090.89x = 253,668,424,314.44
  5. Step 5: Solve for x
    x = 253,668,424,314.44/716,090.89
  6. Step 6: Final answer
    x = 354,240.54

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Double scale
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1.5x scale

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.