Home / 3,453,124.94-5,180,558.36-1,147,630.16

Finding the Fourth Proportional to 3,453,124.94, 5,180,558.36 and 1,147,630.16

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Solution

The fourth proportional to 3,453,124.94, 5,180,558.36 and 1,147,630.16 is: 1,721,734.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,453,124.94 : 5,180,558.36 = 1,147,630.16 : x
  2. Step 2: Convert to fraction form
    3,453,124.94/5,180,558.36 = 1,147,630.16/x
  3. Step 3: Cross multiply
    3,453,124.94x = 5,180,558.36 × 1,147,630.16
  4. Step 4: Simplify right side
    3,453,124.94x = 5,945,365,013,837.99
  5. Step 5: Solve for x
    x = 5,945,365,013,837.99/3,453,124.94
  6. Step 6: Final answer
    x = 1,721,734.69

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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.