Home / 3,748,662.05-5,623,211.03-1,053,197.37

Finding the Fourth Proportional to 3,748,662.05, 5,623,211.03 and 1,053,197.37

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Solution

The fourth proportional to 3,748,662.05, 5,623,211.03 and 1,053,197.37 is: 1,579,857.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,748,662.05 : 5,623,211.03 = 1,053,197.37 : x
  2. Step 2: Convert to fraction form
    3,748,662.05/5,623,211.03 = 1,053,197.37/x
  3. Step 3: Cross multiply
    3,748,662.05x = 5,623,211.03 × 1,053,197.37
  4. Step 4: Simplify right side
    3,748,662.05x = 5,922,351,062,485.01
  5. Step 5: Solve for x
    x = 5,922,351,062,485.01/3,748,662.05
  6. Step 6: Final answer
    x = 1,579,857.29

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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.