Home / 1,397,324.28-2,096,254.26-450,440.76

Finding the Fourth Proportional to 1,397,324.28, 2,096,254.26 and 450,440.76

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Solution

The fourth proportional to 1,397,324.28, 2,096,254.26 and 450,440.76 is: 675,747.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,324.28 : 2,096,254.26 = 450,440.76 : x
  2. Step 2: Convert to fraction form
    1,397,324.28/2,096,254.26 = 450,440.76/x
  3. Step 3: Cross multiply
    1,397,324.28x = 2,096,254.26 × 450,440.76
  4. Step 4: Simplify right side
    1,397,324.28x = 944,238,362,027.64
  5. Step 5: Solve for x
    x = 944,238,362,027.64/1,397,324.28
  6. Step 6: Final answer
    x = 675,747.48

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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.