Home / 4,629,137.79-6,400,400.40-4,054,529.51

Finding the Fourth Proportional to 4,629,137.79, 6,400,400.40 and 4,054,529.51

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Solution

The fourth proportional to 4,629,137.79, 6,400,400.40 and 4,054,529.51 is: 5,605,927.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,629,137.79 : 6,400,400.40 = 4,054,529.51 : x
  2. Step 2: Convert to fraction form
    4,629,137.79/6,400,400.40 = 4,054,529.51/x
  3. Step 3: Cross multiply
    4,629,137.79x = 6,400,400.40 × 4,054,529.51
  4. Step 4: Simplify right side
    4,629,137.79x = 25,950,612,297,615.80
  5. Step 5: Solve for x
    x = 25,950,612,297,615.80/4,629,137.79
  6. Step 6: Final answer
    x = 5,605,927.82

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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.