Home / 2,738,977.20-4,100,592.60-1,676,095.20

Finding the Fourth Proportional to 2,738,977.20, 4,100,592.60 and 1,676,095.20

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Solution

The fourth proportional to 2,738,977.20, 4,100,592.60 and 1,676,095.20 is: 2,509,324.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,738,977.20 : 4,100,592.60 = 1,676,095.20 : x
  2. Step 2: Convert to fraction form
    2,738,977.20/4,100,592.60 = 1,676,095.20/x
  3. Step 3: Cross multiply
    2,738,977.20x = 4,100,592.60 × 1,676,095.20
  4. Step 4: Simplify right side
    2,738,977.20x = 6,872,983,574,015.52
  5. Step 5: Solve for x
    x = 6,872,983,574,015.52/2,738,977.20
  6. Step 6: Final answer
    x = 2,509,324.86

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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.