Home / 2,941,172.37-4,058,729.47-1,634,420.03

Finding the Fourth Proportional to 2,941,172.37, 4,058,729.47 and 1,634,420.03

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Solution

The fourth proportional to 2,941,172.37, 4,058,729.47 and 1,634,420.03 is: 2,255,450.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941,172.37 : 4,058,729.47 = 1,634,420.03 : x
  2. Step 2: Convert to fraction form
    2,941,172.37/4,058,729.47 = 1,634,420.03/x
  3. Step 3: Cross multiply
    2,941,172.37x = 4,058,729.47 × 1,634,420.03
  4. Step 4: Simplify right side
    2,941,172.37x = 6,633,668,723,868.66
  5. Step 5: Solve for x
    x = 6,633,668,723,868.66/2,941,172.37
  6. Step 6: Final answer
    x = 2,255,450.51

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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.