Home / 5,747,015.94-8,618,025.48-1,647,434.22

Finding the Fourth Proportional to 5,747,015.94, 8,618,025.48 and 1,647,434.22

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Solution

The fourth proportional to 5,747,015.94, 8,618,025.48 and 1,647,434.22 is: 2,470,435.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,747,015.94 : 8,618,025.48 = 1,647,434.22 : x
  2. Step 2: Convert to fraction form
    5,747,015.94/8,618,025.48 = 1,647,434.22/x
  3. Step 3: Cross multiply
    5,747,015.94x = 8,618,025.48 × 1,647,434.22
  4. Step 4: Simplify right side
    5,747,015.94x = 14,197,630,084,583.93
  5. Step 5: Solve for x
    x = 14,197,630,084,583.93/5,747,015.94
  6. Step 6: Final answer
    x = 2,470,435.13

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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.