Home / 2,503,831.27-3,455,472.65-1,401,372.94

Finding the Fourth Proportional to 2,503,831.27, 3,455,472.65 and 1,401,372.94

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Solution

The fourth proportional to 2,503,831.27, 3,455,472.65 and 1,401,372.94 is: 1,933,998.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,503,831.27 : 3,455,472.65 = 1,401,372.94 : x
  2. Step 2: Convert to fraction form
    2,503,831.27/3,455,472.65 = 1,401,372.94/x
  3. Step 3: Cross multiply
    2,503,831.27x = 3,455,472.65 × 1,401,372.94
  4. Step 4: Simplify right side
    2,503,831.27x = 4,842,405,866,620.09
  5. Step 5: Solve for x
    x = 4,842,405,866,620.09/2,503,831.27
  6. Step 6: Final answer
    x = 1,933,998.48

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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.