Home / 598,124.44-824,945.19-383,284.48

Finding the Fourth Proportional to 598,124.44, 824,945.19 and 383,284.48

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Solution

The fourth proportional to 598,124.44, 824,945.19 and 383,284.48 is: 528,633.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,124.44 : 824,945.19 = 383,284.48 : x
  2. Step 2: Convert to fraction form
    598,124.44/824,945.19 = 383,284.48/x
  3. Step 3: Cross multiply
    598,124.44x = 824,945.19 × 383,284.48
  4. Step 4: Simplify right side
    598,124.44x = 316,188,688,177.65
  5. Step 5: Solve for x
    x = 316,188,688,177.65/598,124.44
  6. Step 6: Final answer
    x = 528,633.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.