Home / 3,103,674.08-4,282,576.84-1,745,284.64

Finding the Fourth Proportional to 3,103,674.08, 4,282,576.84 and 1,745,284.64

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Solution

The fourth proportional to 3,103,674.08, 4,282,576.84 and 1,745,284.64 is: 2,408,215.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,674.08 : 4,282,576.84 = 1,745,284.64 : x
  2. Step 2: Convert to fraction form
    3,103,674.08/4,282,576.84 = 1,745,284.64/x
  3. Step 3: Cross multiply
    3,103,674.08x = 4,282,576.84 × 1,745,284.64
  4. Step 4: Simplify right side
    3,103,674.08x = 7,474,315,578,471.74
  5. Step 5: Solve for x
    x = 7,474,315,578,471.74/3,103,674.08
  6. Step 6: Final answer
    x = 2,408,215.36

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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.