Home / 1,477,629.97-2,038,353.99-1,202,295.27

Finding the Fourth Proportional to 1,477,629.97, 2,038,353.99 and 1,202,295.27

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Solution

The fourth proportional to 1,477,629.97, 2,038,353.99 and 1,202,295.27 is: 1,658,536.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,629.97 : 2,038,353.99 = 1,202,295.27 : x
  2. Step 2: Convert to fraction form
    1,477,629.97/2,038,353.99 = 1,202,295.27/x
  3. Step 3: Cross multiply
    1,477,629.97x = 2,038,353.99 × 1,202,295.27
  4. Step 4: Simplify right side
    1,477,629.97x = 2,450,703,350,570.86
  5. Step 5: Solve for x
    x = 2,450,703,350,570.86/1,477,629.97
  6. Step 6: Final answer
    x = 1,658,536.58

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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.