Home / 3,482,683.87-4,805,840.07-1,954,495.75

Finding the Fourth Proportional to 3,482,683.87, 4,805,840.07 and 1,954,495.75

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Solution

The fourth proportional to 3,482,683.87, 4,805,840.07 and 1,954,495.75 is: 2,697,056.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,683.87 : 4,805,840.07 = 1,954,495.75 : x
  2. Step 2: Convert to fraction form
    3,482,683.87/4,805,840.07 = 1,954,495.75/x
  3. Step 3: Cross multiply
    3,482,683.87x = 4,805,840.07 × 1,954,495.75
  4. Step 4: Simplify right side
    3,482,683.87x = 9,392,993,991,994.70
  5. Step 5: Solve for x
    x = 9,392,993,991,994.70/3,482,683.87
  6. Step 6: Final answer
    x = 2,697,056.16

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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.