Home / 9,302,919.67-13,954,379.64-2,913,672.07

Finding the Fourth Proportional to 9,302,919.67, 13,954,379.64 and 2,913,672.07

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Solution

The fourth proportional to 9,302,919.67, 13,954,379.64 and 2,913,672.07 is: 4,370,508.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,302,919.67 : 13,954,379.64 = 2,913,672.07 : x
  2. Step 2: Convert to fraction form
    9,302,919.67/13,954,379.64 = 2,913,672.07/x
  3. Step 3: Cross multiply
    9,302,919.67x = 13,954,379.64 × 2,913,672.07
  4. Step 4: Simplify right side
    9,302,919.67x = 40,658,486,211,244.66
  5. Step 5: Solve for x
    x = 40,658,486,211,244.66/9,302,919.67
  6. Step 6: Final answer
    x = 4,370,508.15

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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.