Home / 3,622,558.49-4,997,133.83-2,942,314.01

Finding the Fourth Proportional to 3,622,558.49, 4,997,133.83 and 2,942,314.01

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Solution

The fourth proportional to 3,622,558.49, 4,997,133.83 and 2,942,314.01 is: 4,058,771.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,558.49 : 4,997,133.83 = 2,942,314.01 : x
  2. Step 2: Convert to fraction form
    3,622,558.49/4,997,133.83 = 2,942,314.01/x
  3. Step 3: Cross multiply
    3,622,558.49x = 4,997,133.83 × 2,942,314.01
  4. Step 4: Simplify right side
    3,622,558.49x = 14,703,136,860,224.07
  5. Step 5: Solve for x
    x = 14,703,136,860,224.07/3,622,558.49
  6. Step 6: Final answer
    x = 4,058,771.42

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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.