Home / 3,482,586.50-4,805,705.70-1,954,398.38

Finding the Fourth Proportional to 3,482,586.50, 4,805,705.70 and 1,954,398.38

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Solution

The fourth proportional to 3,482,586.50, 4,805,705.70 and 1,954,398.38 is: 2,696,921.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,586.50 : 4,805,705.70 = 1,954,398.38 : x
  2. Step 2: Convert to fraction form
    3,482,586.50/4,805,705.70 = 1,954,398.38/x
  3. Step 3: Cross multiply
    3,482,586.50x = 4,805,705.70 × 1,954,398.38
  4. Step 4: Simplify right side
    3,482,586.50x = 9,392,263,410,808.24
  5. Step 5: Solve for x
    x = 9,392,263,410,808.24/3,482,586.50
  6. Step 6: Final answer
    x = 2,696,921.79

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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.