Home / 3,830,932.34-5,286,684.94-2,199,444.92

Finding the Fourth Proportional to 3,830,932.34, 5,286,684.94 and 2,199,444.92

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Solution

The fourth proportional to 3,830,932.34, 5,286,684.94 and 2,199,444.92 is: 3,035,233.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,830,932.34 : 5,286,684.94 = 2,199,444.92 : x
  2. Step 2: Convert to fraction form
    3,830,932.34/5,286,684.94 = 2,199,444.92/x
  3. Step 3: Cross multiply
    3,830,932.34x = 5,286,684.94 × 2,199,444.92
  4. Step 4: Simplify right side
    3,830,932.34x = 11,627,772,302,991.47
  5. Step 5: Solve for x
    x = 11,627,772,302,991.47/3,830,932.34
  6. Step 6: Final answer
    x = 3,035,233.02

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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.