Home / 3,086,903.98-4,630,530.92-957,290.86

Finding the Fourth Proportional to 3,086,903.98, 4,630,530.92 and 957,290.86

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Solution

The fourth proportional to 3,086,903.98, 4,630,530.92 and 957,290.86 is: 1,435,990.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,903.98 : 4,630,530.92 = 957,290.86 : x
  2. Step 2: Convert to fraction form
    3,086,903.98/4,630,530.92 = 957,290.86/x
  3. Step 3: Cross multiply
    3,086,903.98x = 4,630,530.92 × 957,290.86
  4. Step 4: Simplify right side
    3,086,903.98x = 4,432,764,926,663.39
  5. Step 5: Solve for x
    x = 4,432,764,926,663.39/3,086,903.98
  6. Step 6: Final answer
    x = 1,435,990.54

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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.