Home / 3,811,322.88-5,719,354.56-2,374,826.40

Finding the Fourth Proportional to 3,811,322.88, 5,719,354.56 and 2,374,826.40

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Solution

The fourth proportional to 3,811,322.88, 5,719,354.56 and 2,374,826.40 is: 3,563,716.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,811,322.88 : 5,719,354.56 = 2,374,826.40 : x
  2. Step 2: Convert to fraction form
    3,811,322.88/5,719,354.56 = 2,374,826.40/x
  3. Step 3: Cross multiply
    3,811,322.88x = 5,719,354.56 × 2,374,826.40
  4. Step 4: Simplify right side
    3,811,322.88x = 13,582,474,200,048.38
  5. Step 5: Solve for x
    x = 13,582,474,200,048.38/3,811,322.88
  6. Step 6: Final answer
    x = 3,563,716.49

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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.