Home / 3,482,683.62-4,805,839.73-1,954,495.50

Finding the Fourth Proportional to 3,482,683.62, 4,805,839.73 and 1,954,495.50

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Solution

The fourth proportional to 3,482,683.62, 4,805,839.73 and 1,954,495.50 is: 2,697,055.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,683.62 : 4,805,839.73 = 1,954,495.50 : x
  2. Step 2: Convert to fraction form
    3,482,683.62/4,805,839.73 = 1,954,495.50/x
  3. Step 3: Cross multiply
    3,482,683.62x = 4,805,839.73 × 1,954,495.50
  4. Step 4: Simplify right side
    3,482,683.62x = 9,392,992,130,892.45
  5. Step 5: Solve for x
    x = 9,392,992,130,892.45/3,482,683.62
  6. Step 6: Final answer
    x = 2,697,055.82

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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.