Home / 2,270,483-3,401,870.40-1,370,032.64

Finding the Fourth Proportional to 2,270,483, 3,401,870.40 and 1,370,032.64

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Solution

The fourth proportional to 2,270,483, 3,401,870.40 and 1,370,032.64 is: 2,052,723.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,483 : 3,401,870.40 = 1,370,032.64 : x
  2. Step 2: Convert to fraction form
    2,270,483/3,401,870.40 = 1,370,032.64/x
  3. Step 3: Cross multiply
    2,270,483x = 3,401,870.40 × 1,370,032.64
  4. Step 4: Simplify right side
    2,270,483x = 4,660,673,485,049.86
  5. Step 5: Solve for x
    x = 4,660,673,485,049.86/2,270,483
  6. Step 6: Final answer
    x = 2,052,723.36

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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.