Home / 1,463,324.79-2,194,934.45-383,828.73

Finding the Fourth Proportional to 1,463,324.79, 2,194,934.45 and 383,828.73

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Solution

The fourth proportional to 1,463,324.79, 2,194,934.45 and 383,828.73 is: 575,729.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,324.79 : 2,194,934.45 = 383,828.73 : x
  2. Step 2: Convert to fraction form
    1,463,324.79/2,194,934.45 = 383,828.73/x
  3. Step 3: Cross multiply
    1,463,324.79x = 2,194,934.45 × 383,828.73
  4. Step 4: Simplify right side
    1,463,324.79x = 842,478,900,457.61
  5. Step 5: Solve for x
    x = 842,478,900,457.61/1,463,324.79
  6. Step 6: Final answer
    x = 575,729.26

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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.