Home / 2,903,548.44-4,355,039.61-881,809.90

Finding the Fourth Proportional to 2,903,548.44, 4,355,039.61 and 881,809.90

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Solution

The fourth proportional to 2,903,548.44, 4,355,039.61 and 881,809.90 is: 1,322,628.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,548.44 : 4,355,039.61 = 881,809.90 : x
  2. Step 2: Convert to fraction form
    2,903,548.44/4,355,039.61 = 881,809.90/x
  3. Step 3: Cross multiply
    2,903,548.44x = 4,355,039.61 × 881,809.90
  4. Step 4: Simplify right side
    2,903,548.44x = 3,840,317,032,102.54
  5. Step 5: Solve for x
    x = 3,840,317,032,102.54/2,903,548.44
  6. Step 6: Final answer
    x = 1,322,628.88

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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.