Home / 792,699.71-1,093,911.48-482,490.14

Finding the Fourth Proportional to 792,699.71, 1,093,911.48 and 482,490.14

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Solution

The fourth proportional to 792,699.71, 1,093,911.48 and 482,490.14 is: 665,827.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,699.71 : 1,093,911.48 = 482,490.14 : x
  2. Step 2: Convert to fraction form
    792,699.71/1,093,911.48 = 482,490.14/x
  3. Step 3: Cross multiply
    792,699.71x = 1,093,911.48 × 482,490.14
  4. Step 4: Simplify right side
    792,699.71x = 527,801,497,663.25
  5. Step 5: Solve for x
    x = 527,801,497,663.25/792,699.71
  6. Step 6: Final answer
    x = 665,827.80

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1.5x scale

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.