Home / 2,417,860.82-3,336,516.14-1,329,956.76

Finding the Fourth Proportional to 2,417,860.82, 3,336,516.14 and 1,329,956.76

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Solution

The fourth proportional to 2,417,860.82, 3,336,516.14 and 1,329,956.76 is: 1,835,267.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,860.82 : 3,336,516.14 = 1,329,956.76 : x
  2. Step 2: Convert to fraction form
    2,417,860.82/3,336,516.14 = 1,329,956.76/x
  3. Step 3: Cross multiply
    2,417,860.82x = 3,336,516.14 × 1,329,956.76
  4. Step 4: Simplify right side
    2,417,860.82x = 4,437,422,188,592.32
  5. Step 5: Solve for x
    x = 4,437,422,188,592.32/2,417,860.82
  6. Step 6: Final answer
    x = 1,835,267.84

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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.