Home / 1,494,713.39-2,062,770.15-841,381.58

Finding the Fourth Proportional to 1,494,713.39, 2,062,770.15 and 841,381.58

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Solution

The fourth proportional to 1,494,713.39, 2,062,770.15 and 841,381.58 is: 1,161,143.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,713.39 : 2,062,770.15 = 841,381.58 : x
  2. Step 2: Convert to fraction form
    1,494,713.39/2,062,770.15 = 841,381.58/x
  3. Step 3: Cross multiply
    1,494,713.39x = 2,062,770.15 × 841,381.58
  4. Step 4: Simplify right side
    1,494,713.39x = 1,735,576,797,669.99
  5. Step 5: Solve for x
    x = 1,735,576,797,669.99/1,494,713.39
  6. Step 6: Final answer
    x = 1,161,143.54

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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.