Home / 2,754,838.60-4,124,093.10-2,048,000.20

Finding the Fourth Proportional to 2,754,838.60, 4,124,093.10 and 2,048,000.20

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Solution

The fourth proportional to 2,754,838.60, 4,124,093.10 and 2,048,000.20 is: 3,065,930.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,838.60 : 4,124,093.10 = 2,048,000.20 : x
  2. Step 2: Convert to fraction form
    2,754,838.60/4,124,093.10 = 2,048,000.20/x
  3. Step 3: Cross multiply
    2,754,838.60x = 4,124,093.10 × 2,048,000.20
  4. Step 4: Simplify right side
    2,754,838.60x = 8,446,143,493,618.62
  5. Step 5: Solve for x
    x = 8,446,143,493,618.62/2,754,838.60
  6. Step 6: Final answer
    x = 3,065,930.43

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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.