Home / 8,065,308.24-12,100,324.32-2,385,684

Finding the Fourth Proportional to 8,065,308.24, 12,100,324.32 and 2,385,684

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Solution

The fourth proportional to 8,065,308.24, 12,100,324.32 and 2,385,684 is: 3,579,224.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,065,308.24 : 12,100,324.32 = 2,385,684 : x
  2. Step 2: Convert to fraction form
    8,065,308.24/12,100,324.32 = 2,385,684/x
  3. Step 3: Cross multiply
    8,065,308.24x = 12,100,324.32 × 2,385,684
  4. Step 4: Simplify right side
    8,065,308.24x = 28,867,550,125,034.88
  5. Step 5: Solve for x
    x = 28,867,550,125,034.88/8,065,308.24
  6. Step 6: Final answer
    x = 3,579,224.66

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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.