Home / 3,765,946.50-5,199,508.67-2,893,226.88

Finding the Fourth Proportional to 3,765,946.50, 5,199,508.67 and 2,893,226.88

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Solution

The fourth proportional to 3,765,946.50, 5,199,508.67 and 2,893,226.88 is: 3,994,575.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,946.50 : 5,199,508.67 = 2,893,226.88 : x
  2. Step 2: Convert to fraction form
    3,765,946.50/5,199,508.67 = 2,893,226.88/x
  3. Step 3: Cross multiply
    3,765,946.50x = 5,199,508.67 × 2,893,226.88
  4. Step 4: Simplify right side
    3,765,946.50x = 15,043,358,246,837.05
  5. Step 5: Solve for x
    x = 15,043,358,246,837.05/3,765,946.50
  6. Step 6: Final answer
    x = 3,994,575.67

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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.