Home / 3,590,523.70-4,954,915.67-1,958,932.15

Finding the Fourth Proportional to 3,590,523.70, 4,954,915.67 and 1,958,932.15

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Solution

The fourth proportional to 3,590,523.70, 4,954,915.67 and 1,958,932.15 is: 2,703,322.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590,523.70 : 4,954,915.67 = 1,958,932.15 : x
  2. Step 2: Convert to fraction form
    3,590,523.70/4,954,915.67 = 1,958,932.15/x
  3. Step 3: Cross multiply
    3,590,523.70x = 4,954,915.67 × 1,958,932.15
  4. Step 4: Simplify right side
    3,590,523.70x = 9,706,343,606,501.79
  5. Step 5: Solve for x
    x = 9,706,343,606,501.79/3,590,523.70
  6. Step 6: Final answer
    x = 2,703,322.53

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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.