Home / 5,211,599.84-7,194,016.32-5,067,782.72

Finding the Fourth Proportional to 5,211,599.84, 7,194,016.32 and 5,067,782.72

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Solution

The fourth proportional to 5,211,599.84, 7,194,016.32 and 5,067,782.72 is: 6,995,493.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,211,599.84 : 7,194,016.32 = 5,067,782.72 : x
  2. Step 2: Convert to fraction form
    5,211,599.84/7,194,016.32 = 5,067,782.72/x
  3. Step 3: Cross multiply
    5,211,599.84x = 7,194,016.32 × 5,067,782.72
  4. Step 4: Simplify right side
    5,211,599.84x = 36,457,711,593,893.99
  5. Step 5: Solve for x
    x = 36,457,711,593,893.99/5,211,599.84
  6. Step 6: Final answer
    x = 6,995,493.27

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1.5x scale

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.