Home / 2,906,630.40-4,362,537.60-1,707,052.80

Finding the Fourth Proportional to 2,906,630.40, 4,362,537.60 and 1,707,052.80

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Solution

The fourth proportional to 2,906,630.40, 4,362,537.60 and 1,707,052.80 is: 2,562,101.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,906,630.40 : 4,362,537.60 = 1,707,052.80 : x
  2. Step 2: Convert to fraction form
    2,906,630.40/4,362,537.60 = 1,707,052.80/x
  3. Step 3: Cross multiply
    2,906,630.40x = 4,362,537.60 × 1,707,052.80
  4. Step 4: Simplify right side
    2,906,630.40x = 7,447,082,025,185.28
  5. Step 5: Solve for x
    x = 7,447,082,025,185.28/2,906,630.40
  6. Step 6: Final answer
    x = 2,562,101.47

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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.