Home / 6,886,599.40-10,318,089.30-3,284,610.40

Finding the Fourth Proportional to 6,886,599.40, 10,318,089.30 and 3,284,610.40

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Solution

The fourth proportional to 6,886,599.40, 10,318,089.30 and 3,284,610.40 is: 4,921,282.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,886,599.40 : 10,318,089.30 = 3,284,610.40 : x
  2. Step 2: Convert to fraction form
    6,886,599.40/10,318,089.30 = 3,284,610.40/x
  3. Step 3: Cross multiply
    6,886,599.40x = 10,318,089.30 × 3,284,610.40
  4. Step 4: Simplify right side
    6,886,599.40x = 33,890,903,422,908.72
  5. Step 5: Solve for x
    x = 33,890,903,422,908.72/6,886,599.40
  6. Step 6: Final answer
    x = 4,921,282.84

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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.