Home / 773,076.13-1,066,845.66-433,544.38

Finding the Fourth Proportional to 773,076.13, 1,066,845.66 and 433,544.38

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Solution

The fourth proportional to 773,076.13, 1,066,845.66 and 433,544.38 is: 598,291.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,076.13 : 1,066,845.66 = 433,544.38 : x
  2. Step 2: Convert to fraction form
    773,076.13/1,066,845.66 = 433,544.38/x
  3. Step 3: Cross multiply
    773,076.13x = 1,066,845.66 × 433,544.38
  4. Step 4: Simplify right side
    773,076.13x = 462,524,940,220.39
  5. Step 5: Solve for x
    x = 462,524,940,220.39/773,076.13
  6. Step 6: Final answer
    x = 598,291.58

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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.