Home / 3,886,990.98-5,363,383.23-2,255,024.25

Finding the Fourth Proportional to 3,886,990.98, 5,363,383.23 and 2,255,024.25

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Solution

The fourth proportional to 3,886,990.98, 5,363,383.23 and 2,255,024.25 is: 3,111,548.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,886,990.98 : 5,363,383.23 = 2,255,024.25 : x
  2. Step 2: Convert to fraction form
    3,886,990.98/5,363,383.23 = 2,255,024.25/x
  3. Step 3: Cross multiply
    3,886,990.98x = 5,363,383.23 × 2,255,024.25
  4. Step 4: Simplify right side
    3,886,990.98x = 12,094,559,245,693.33
  5. Step 5: Solve for x
    x = 12,094,559,245,693.33/3,886,990.98
  6. Step 6: Final answer
    x = 3,111,548.06

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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.