Home / 3,823,806.48-5,277,967.26-2,499,422.61

Finding the Fourth Proportional to 3,823,806.48, 5,277,967.26 and 2,499,422.61

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Solution

The fourth proportional to 3,823,806.48, 5,277,967.26 and 2,499,422.61 is: 3,449,931.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,823,806.48 : 5,277,967.26 = 2,499,422.61 : x
  2. Step 2: Convert to fraction form
    3,823,806.48/5,277,967.26 = 2,499,422.61/x
  3. Step 3: Cross multiply
    3,823,806.48x = 5,277,967.26 × 2,499,422.61
  4. Step 4: Simplify right side
    3,823,806.48x = 13,191,870,704,483.75
  5. Step 5: Solve for x
    x = 13,191,870,704,483.75/3,823,806.48
  6. Step 6: Final answer
    x = 3,449,931.57

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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.