Home / 3,058,131.40-4,590,696.30-1,796,669.80

Finding the Fourth Proportional to 3,058,131.40, 4,590,696.30 and 1,796,669.80

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Solution

The fourth proportional to 3,058,131.40, 4,590,696.30 and 1,796,669.80 is: 2,697,060.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,131.40 : 4,590,696.30 = 1,796,669.80 : x
  2. Step 2: Convert to fraction form
    3,058,131.40/4,590,696.30 = 1,796,669.80/x
  3. Step 3: Cross multiply
    3,058,131.40x = 4,590,696.30 × 1,796,669.80
  4. Step 4: Simplify right side
    3,058,131.40x = 8,247,965,403,181.74
  5. Step 5: Solve for x
    x = 8,247,965,403,181.74/3,058,131.40
  6. Step 6: Final answer
    x = 2,697,060.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.