Home / 2,058,082.26-3,088,238.67-860,109.90

Finding the Fourth Proportional to 2,058,082.26, 3,088,238.67 and 860,109.90

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Solution

The fourth proportional to 2,058,082.26, 3,088,238.67 and 860,109.90 is: 1,290,630.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,082.26 : 3,088,238.67 = 860,109.90 : x
  2. Step 2: Convert to fraction form
    2,058,082.26/3,088,238.67 = 860,109.90/x
  3. Step 3: Cross multiply
    2,058,082.26x = 3,088,238.67 × 860,109.90
  4. Step 4: Simplify right side
    2,058,082.26x = 2,656,224,653,629.83
  5. Step 5: Solve for x
    x = 2,656,224,653,629.83/2,058,082.26
  6. Step 6: Final answer
    x = 1,290,630.95

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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.