Home / 1,108,576.64-1,662,924.33-350,360.42

Finding the Fourth Proportional to 1,108,576.64, 1,662,924.33 and 350,360.42

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Solution

The fourth proportional to 1,108,576.64, 1,662,924.33 and 350,360.42 is: 525,559.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,576.64 : 1,662,924.33 = 350,360.42 : x
  2. Step 2: Convert to fraction form
    1,108,576.64/1,662,924.33 = 350,360.42/x
  3. Step 3: Cross multiply
    1,108,576.64x = 1,662,924.33 × 350,360.42
  4. Step 4: Simplify right side
    1,108,576.64x = 582,622,858,372.40
  5. Step 5: Solve for x
    x = 582,622,858,372.40/1,108,576.64
  6. Step 6: Final answer
    x = 525,559.38

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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.