Home / 1,066,266.18-1,598,021.46-797,921.28

Finding the Fourth Proportional to 1,066,266.18, 1,598,021.46 and 797,921.28

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Solution

The fourth proportional to 1,066,266.18, 1,598,021.46 and 797,921.28 is: 1,195,850.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,266.18 : 1,598,021.46 = 797,921.28 : x
  2. Step 2: Convert to fraction form
    1,066,266.18/1,598,021.46 = 797,921.28/x
  3. Step 3: Cross multiply
    1,066,266.18x = 1,598,021.46 × 797,921.28
  4. Step 4: Simplify right side
    1,066,266.18x = 1,275,095,328,830.67
  5. Step 5: Solve for x
    x = 1,275,095,328,830.67/1,066,266.18
  6. Step 6: Final answer
    x = 1,195,850.86

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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.