Home / 5,352,824.30-8,026,579.65-1,940,974.70

Finding the Fourth Proportional to 5,352,824.30, 8,026,579.65 and 1,940,974.70

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Solution

The fourth proportional to 5,352,824.30, 8,026,579.65 and 1,940,974.70 is: 2,910,498.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,352,824.30 : 8,026,579.65 = 1,940,974.70 : x
  2. Step 2: Convert to fraction form
    5,352,824.30/8,026,579.65 = 1,940,974.70/x
  3. Step 3: Cross multiply
    5,352,824.30x = 8,026,579.65 × 1,940,974.70
  4. Step 4: Simplify right side
    5,352,824.30x = 15,579,388,028,184.86
  5. Step 5: Solve for x
    x = 15,579,388,028,184.86/5,352,824.30
  6. Step 6: Final answer
    x = 2,910,498.67

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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.