Home / 2,050,943.45-3,074,766.60-1,409,346.14

Finding the Fourth Proportional to 2,050,943.45, 3,074,766.60 and 1,409,346.14

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Solution

The fourth proportional to 2,050,943.45, 3,074,766.60 and 1,409,346.14 is: 2,112,886.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,943.45 : 3,074,766.60 = 1,409,346.14 : x
  2. Step 2: Convert to fraction form
    2,050,943.45/3,074,766.60 = 1,409,346.14/x
  3. Step 3: Cross multiply
    2,050,943.45x = 3,074,766.60 × 1,409,346.14
  4. Step 4: Simplify right side
    2,050,943.45x = 4,333,410,446,797.84
  5. Step 5: Solve for x
    x = 4,333,410,446,797.84/2,050,943.45
  6. Step 6: Final answer
    x = 2,112,886.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.