Home / 3,946,510.08-5,446,197.60-2,135,673.60

Finding the Fourth Proportional to 3,946,510.08, 5,446,197.60 and 2,135,673.60

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Solution

The fourth proportional to 3,946,510.08, 5,446,197.60 and 2,135,673.60 is: 2,947,236.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,946,510.08 : 5,446,197.60 = 2,135,673.60 : x
  2. Step 2: Convert to fraction form
    3,946,510.08/5,446,197.60 = 2,135,673.60/x
  3. Step 3: Cross multiply
    3,946,510.08x = 5,446,197.60 × 2,135,673.60
  4. Step 4: Simplify right side
    3,946,510.08x = 11,631,300,434,703.36
  5. Step 5: Solve for x
    x = 11,631,300,434,703.36/3,946,510.08
  6. Step 6: Final answer
    x = 2,947,236.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.