Home / 1,062,147.36-1,465,093.56-632,106.48

Finding the Fourth Proportional to 1,062,147.36, 1,465,093.56 and 632,106.48

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Solution

The fourth proportional to 1,062,147.36, 1,465,093.56 and 632,106.48 is: 871,908.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,147.36 : 1,465,093.56 = 632,106.48 : x
  2. Step 2: Convert to fraction form
    1,062,147.36/1,465,093.56 = 632,106.48/x
  3. Step 3: Cross multiply
    1,062,147.36x = 1,465,093.56 × 632,106.48
  4. Step 4: Simplify right side
    1,062,147.36x = 926,095,133,082.27
  5. Step 5: Solve for x
    x = 926,095,133,082.27/1,062,147.36
  6. Step 6: Final answer
    x = 871,908.33

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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.