Home / 2,749,803.80-4,124,705.70-2,041,215.80

Finding the Fourth Proportional to 2,749,803.80, 4,124,705.70 and 2,041,215.80

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Solution

The fourth proportional to 2,749,803.80, 4,124,705.70 and 2,041,215.80 is: 3,061,823.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,749,803.80 : 4,124,705.70 = 2,041,215.80 : x
  2. Step 2: Convert to fraction form
    2,749,803.80/4,124,705.70 = 2,041,215.80/x
  3. Step 3: Cross multiply
    2,749,803.80x = 4,124,705.70 × 2,041,215.80
  4. Step 4: Simplify right side
    2,749,803.80x = 8,419,414,445,190.06
  5. Step 5: Solve for x
    x = 8,419,414,445,190.06/2,749,803.80
  6. Step 6: Final answer
    x = 3,061,823.70

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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.