Home / 2,900,611.48-4,002,842.73-1,593,947.70

Finding the Fourth Proportional to 2,900,611.48, 4,002,842.73 and 1,593,947.70

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Solution

The fourth proportional to 2,900,611.48, 4,002,842.73 and 1,593,947.70 is: 2,199,647.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,900,611.48 : 4,002,842.73 = 1,593,947.70 : x
  2. Step 2: Convert to fraction form
    2,900,611.48/4,002,842.73 = 1,593,947.70/x
  3. Step 3: Cross multiply
    2,900,611.48x = 4,002,842.73 × 1,593,947.70
  4. Step 4: Simplify right side
    2,900,611.48x = 6,380,321,954,975.48
  5. Step 5: Solve for x
    x = 6,380,321,954,975.48/2,900,611.48
  6. Step 6: Final answer
    x = 2,199,647.21

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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.