Home / 1,177,010.10-1,765,745.55-503,090.10

Finding the Fourth Proportional to 1,177,010.10, 1,765,745.55 and 503,090.10

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Solution

The fourth proportional to 1,177,010.10, 1,765,745.55 and 503,090.10 is: 754,733.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,010.10 : 1,765,745.55 = 503,090.10 : x
  2. Step 2: Convert to fraction form
    1,177,010.10/1,765,745.55 = 503,090.10/x
  3. Step 3: Cross multiply
    1,177,010.10x = 1,765,745.55 × 503,090.10
  4. Step 4: Simplify right side
    1,177,010.10x = 888,329,105,324.06
  5. Step 5: Solve for x
    x = 888,329,105,324.06/1,177,010.10
  6. Step 6: Final answer
    x = 754,733.63

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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.