Home / 5,207,622.72-7,811,808.24-1,795,860.36

Finding the Fourth Proportional to 5,207,622.72, 7,811,808.24 and 1,795,860.36

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Solution

The fourth proportional to 5,207,622.72, 7,811,808.24 and 1,795,860.36 is: 2,693,919.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,207,622.72 : 7,811,808.24 = 1,795,860.36 : x
  2. Step 2: Convert to fraction form
    5,207,622.72/7,811,808.24 = 1,795,860.36/x
  3. Step 3: Cross multiply
    5,207,622.72x = 7,811,808.24 × 1,795,860.36
  4. Step 4: Simplify right side
    5,207,622.72x = 14,028,916,758,137.37
  5. Step 5: Solve for x
    x = 14,028,916,758,137.37/5,207,622.72
  6. Step 6: Final answer
    x = 2,693,919.57

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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.