Home / 2,352,970.48-3,529,617.86-985,367.21

Finding the Fourth Proportional to 2,352,970.48, 3,529,617.86 and 985,367.21

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Solution

The fourth proportional to 2,352,970.48, 3,529,617.86 and 985,367.21 is: 1,478,118.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,352,970.48 : 3,529,617.86 = 985,367.21 : x
  2. Step 2: Convert to fraction form
    2,352,970.48/3,529,617.86 = 985,367.21/x
  3. Step 3: Cross multiply
    2,352,970.48x = 3,529,617.86 × 985,367.21
  4. Step 4: Simplify right side
    2,352,970.48x = 3,477,969,684,194.57
  5. Step 5: Solve for x
    x = 3,477,969,684,194.57/2,352,970.48
  6. Step 6: Final answer
    x = 1,478,118.71

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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.