Home / 3,590,522.70-4,954,914.29-1,958,931.15

Finding the Fourth Proportional to 3,590,522.70, 4,954,914.29 and 1,958,931.15

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Solution

The fourth proportional to 3,590,522.70, 4,954,914.29 and 1,958,931.15 is: 2,703,321.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590,522.70 : 4,954,914.29 = 1,958,931.15 : x
  2. Step 2: Convert to fraction form
    3,590,522.70/4,954,914.29 = 1,958,931.15/x
  3. Step 3: Cross multiply
    3,590,522.70x = 4,954,914.29 × 1,958,931.15
  4. Step 4: Simplify right side
    3,590,522.70x = 9,706,335,929,068.04
  5. Step 5: Solve for x
    x = 9,706,335,929,068.04/3,590,522.70
  6. Step 6: Final answer
    x = 2,703,321.14

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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.