Home / 843,905.88-1,164,669.30-504,366.84

Finding the Fourth Proportional to 843,905.88, 1,164,669.30 and 504,366.84

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Solution

The fourth proportional to 843,905.88, 1,164,669.30 and 504,366.84 is: 696,073.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,905.88 : 1,164,669.30 = 504,366.84 : x
  2. Step 2: Convert to fraction form
    843,905.88/1,164,669.30 = 504,366.84/x
  3. Step 3: Cross multiply
    843,905.88x = 1,164,669.30 × 504,366.84
  4. Step 4: Simplify right side
    843,905.88x = 587,420,574,486.01
  5. Step 5: Solve for x
    x = 587,420,574,486.01/843,905.88
  6. Step 6: Final answer
    x = 696,073.57

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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.