Home / 3,482,722.92-4,805,894.10-1,954,534.80

Finding the Fourth Proportional to 3,482,722.92, 4,805,894.10 and 1,954,534.80

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Solution

The fourth proportional to 3,482,722.92, 4,805,894.10 and 1,954,534.80 is: 2,697,110.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,722.92 : 4,805,894.10 = 1,954,534.80 : x
  2. Step 2: Convert to fraction form
    3,482,722.92/4,805,894.10 = 1,954,534.80/x
  3. Step 3: Cross multiply
    3,482,722.92x = 4,805,894.10 × 1,954,534.80
  4. Step 4: Simplify right side
    3,482,722.92x = 9,393,287,263,564.68
  5. Step 5: Solve for x
    x = 9,393,287,263,564.68/3,482,722.92
  6. Step 6: Final answer
    x = 2,697,110.13

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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.