Home / 3,983,219.94-5,496,818.40-2,264,340.54

Finding the Fourth Proportional to 3,983,219.94, 5,496,818.40 and 2,264,340.54

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Solution

The fourth proportional to 3,983,219.94, 5,496,818.40 and 2,264,340.54 is: 3,124,775.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,983,219.94 : 5,496,818.40 = 2,264,340.54 : x
  2. Step 2: Convert to fraction form
    3,983,219.94/5,496,818.40 = 2,264,340.54/x
  3. Step 3: Cross multiply
    3,983,219.94x = 5,496,818.40 × 2,264,340.54
  4. Step 4: Simplify right side
    3,983,219.94x = 12,446,668,744,137.94
  5. Step 5: Solve for x
    x = 12,446,668,744,137.94/3,983,219.94
  6. Step 6: Final answer
    x = 3,124,775.67

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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.