Home / 2,039,122.26-3,058,683.21-970,925.85

Finding the Fourth Proportional to 2,039,122.26, 3,058,683.21 and 970,925.85

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Solution

The fourth proportional to 2,039,122.26, 3,058,683.21 and 970,925.85 is: 1,456,388.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,122.26 : 3,058,683.21 = 970,925.85 : x
  2. Step 2: Convert to fraction form
    2,039,122.26/3,058,683.21 = 970,925.85/x
  3. Step 3: Cross multiply
    2,039,122.26x = 3,058,683.21 × 970,925.85
  4. Step 4: Simplify right side
    2,039,122.26x = 2,969,754,595,549.98
  5. Step 5: Solve for x
    x = 2,969,754,595,549.98/2,039,122.26
  6. Step 6: Final answer
    x = 1,456,388.69

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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.