Home / 2,630,467.89-3,629,972.16-1,484,654.85

Finding the Fourth Proportional to 2,630,467.89, 3,629,972.16 and 1,484,654.85

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Solution

The fourth proportional to 2,630,467.89, 3,629,972.16 and 1,484,654.85 is: 2,048,782.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,467.89 : 3,629,972.16 = 1,484,654.85 : x
  2. Step 2: Convert to fraction form
    2,630,467.89/3,629,972.16 = 1,484,654.85/x
  3. Step 3: Cross multiply
    2,630,467.89x = 3,629,972.16 × 1,484,654.85
  4. Step 4: Simplify right side
    2,630,467.89x = 5,389,255,772,708.98
  5. Step 5: Solve for x
    x = 5,389,255,772,708.98/2,630,467.89
  6. Step 6: Final answer
    x = 2,048,782.19

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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.