Home / 3,675,419.95-5,073,148.74-2,451,722.56

Finding the Fourth Proportional to 3,675,419.95, 5,073,148.74 and 2,451,722.56

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Solution

The fourth proportional to 3,675,419.95, 5,073,148.74 and 2,451,722.56 is: 3,384,090.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675,419.95 : 5,073,148.74 = 2,451,722.56 : x
  2. Step 2: Convert to fraction form
    3,675,419.95/5,073,148.74 = 2,451,722.56/x
  3. Step 3: Cross multiply
    3,675,419.95x = 5,073,148.74 × 2,451,722.56
  4. Step 4: Simplify right side
    3,675,419.95x = 12,437,953,216,093.58
  5. Step 5: Solve for x
    x = 12,437,953,216,093.58/3,675,419.95
  6. Step 6: Final answer
    x = 3,384,090.36

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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.