Home / 3,770,722.98-5,208,846.08-3,630,733.52

Finding the Fourth Proportional to 3,770,722.98, 5,208,846.08 and 3,630,733.52

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Solution

The fourth proportional to 3,770,722.98, 5,208,846.08 and 3,630,733.52 is: 5,015,465.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,722.98 : 5,208,846.08 = 3,630,733.52 : x
  2. Step 2: Convert to fraction form
    3,770,722.98/5,208,846.08 = 3,630,733.52/x
  3. Step 3: Cross multiply
    3,770,722.98x = 5,208,846.08 × 3,630,733.52
  4. Step 4: Simplify right side
    3,770,722.98x = 18,911,932,018,978.70
  5. Step 5: Solve for x
    x = 18,911,932,018,978.70/3,770,722.98
  6. Step 6: Final answer
    x = 5,015,465.77

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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.