Home / 3,303,477.85-4,557,777.80-1,925,846.42

Finding the Fourth Proportional to 3,303,477.85, 4,557,777.80 and 1,925,846.42

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Solution

The fourth proportional to 3,303,477.85, 4,557,777.80 and 1,925,846.42 is: 2,657,072.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,477.85 : 4,557,777.80 = 1,925,846.42 : x
  2. Step 2: Convert to fraction form
    3,303,477.85/4,557,777.80 = 1,925,846.42/x
  3. Step 3: Cross multiply
    3,303,477.85x = 4,557,777.80 × 1,925,846.42
  4. Step 4: Simplify right side
    3,303,477.85x = 8,777,580,058,943.15
  5. Step 5: Solve for x
    x = 8,777,580,058,943.15/3,303,477.85
  6. Step 6: Final answer
    x = 2,657,072.47

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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.