Home / 3,058,010.20-4,586,999.10-783,530.20

Finding the Fourth Proportional to 3,058,010.20, 4,586,999.10 and 783,530.20

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Solution

The fourth proportional to 3,058,010.20, 4,586,999.10 and 783,530.20 is: 1,175,291.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,010.20 : 4,586,999.10 = 783,530.20 : x
  2. Step 2: Convert to fraction form
    3,058,010.20/4,586,999.10 = 783,530.20/x
  3. Step 3: Cross multiply
    3,058,010.20x = 4,586,999.10 × 783,530.20
  4. Step 4: Simplify right side
    3,058,010.20x = 3,594,052,322,222.82
  5. Step 5: Solve for x
    x = 3,594,052,322,222.82/3,058,010.20
  6. Step 6: Final answer
    x = 1,175,291.15

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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.