Home / 10,262,016.60-15,380,583.30-4,576,205.40

Finding the Fourth Proportional to 10,262,016.60, 15,380,583.30 and 4,576,205.40

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Solution

The fourth proportional to 10,262,016.60, 15,380,583.30 and 4,576,205.40 is: 6,858,759.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,262,016.60 : 15,380,583.30 = 4,576,205.40 : x
  2. Step 2: Convert to fraction form
    10,262,016.60/15,380,583.30 = 4,576,205.40/x
  3. Step 3: Cross multiply
    10,262,016.60x = 15,380,583.30 × 4,576,205.40
  4. Step 4: Simplify right side
    10,262,016.60x = 70,384,708,352,609.83
  5. Step 5: Solve for x
    x = 70,384,708,352,609.83/10,262,016.60
  6. Step 6: Final answer
    x = 6,858,759.94

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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.