Home / 4,132,538.48-6,198,946.13-1,436,887.04

Finding the Fourth Proportional to 4,132,538.48, 6,198,946.13 and 1,436,887.04

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Solution

The fourth proportional to 4,132,538.48, 6,198,946.13 and 1,436,887.04 is: 2,155,378.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,132,538.48 : 6,198,946.13 = 1,436,887.04 : x
  2. Step 2: Convert to fraction form
    4,132,538.48/6,198,946.13 = 1,436,887.04/x
  3. Step 3: Cross multiply
    4,132,538.48x = 6,198,946.13 × 1,436,887.04
  4. Step 4: Simplify right side
    4,132,538.48x = 8,907,185,355,855.15
  5. Step 5: Solve for x
    x = 8,907,185,355,855.15/4,132,538.48
  6. Step 6: Final answer
    x = 2,155,378.69

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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.