Home / 2,339,969.40-3,510,464.40-1,329,575.40

Finding the Fourth Proportional to 2,339,969.40, 3,510,464.40 and 1,329,575.40

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Solution

The fourth proportional to 2,339,969.40, 3,510,464.40 and 1,329,575.40 is: 1,994,653.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,969.40 : 3,510,464.40 = 1,329,575.40 : x
  2. Step 2: Convert to fraction form
    2,339,969.40/3,510,464.40 = 1,329,575.40/x
  3. Step 3: Cross multiply
    2,339,969.40x = 3,510,464.40 × 1,329,575.40
  4. Step 4: Simplify right side
    2,339,969.40x = 4,667,427,108,815.76
  5. Step 5: Solve for x
    x = 4,667,427,108,815.76/2,339,969.40
  6. Step 6: Final answer
    x = 1,994,653.05

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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.