Home / 4,470,508.68-6,706,763.10-1,630,620.96

Finding the Fourth Proportional to 4,470,508.68, 6,706,763.10 and 1,630,620.96

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Solution

The fourth proportional to 4,470,508.68, 6,706,763.10 and 1,630,620.96 is: 2,446,296.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470,508.68 : 6,706,763.10 = 1,630,620.96 : x
  2. Step 2: Convert to fraction form
    4,470,508.68/6,706,763.10 = 1,630,620.96/x
  3. Step 3: Cross multiply
    4,470,508.68x = 6,706,763.10 × 1,630,620.96
  4. Step 4: Simplify right side
    4,470,508.68x = 10,936,188,484,614.57
  5. Step 5: Solve for x
    x = 10,936,188,484,614.57/4,470,508.68
  6. Step 6: Final answer
    x = 2,446,296.22

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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.