Home / 2,058,094.06-3,085,492.47-978,064.60

Finding the Fourth Proportional to 2,058,094.06, 3,085,492.47 and 978,064.60

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Solution

The fourth proportional to 2,058,094.06, 3,085,492.47 and 978,064.60 is: 1,466,313.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,094.06 : 3,085,492.47 = 978,064.60 : x
  2. Step 2: Convert to fraction form
    2,058,094.06/3,085,492.47 = 978,064.60/x
  3. Step 3: Cross multiply
    2,058,094.06x = 3,085,492.47 × 978,064.60
  4. Step 4: Simplify right side
    2,058,094.06x = 3,017,810,958,473.56
  5. Step 5: Solve for x
    x = 3,017,810,958,473.56/2,058,094.06
  6. Step 6: Final answer
    x = 1,466,313.43

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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.