Home / 8,584,768.44-12,865,191.39-6,452,365.68

Finding the Fourth Proportional to 8,584,768.44, 12,865,191.39 and 6,452,365.68

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Solution

The fourth proportional to 8,584,768.44, 12,865,191.39 and 6,452,365.68 is: 9,669,558.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,584,768.44 : 12,865,191.39 = 6,452,365.68 : x
  2. Step 2: Convert to fraction form
    8,584,768.44/12,865,191.39 = 6,452,365.68/x
  3. Step 3: Cross multiply
    8,584,768.44x = 12,865,191.39 × 6,452,365.68
  4. Step 4: Simplify right side
    8,584,768.44x = 83,010,919,391,467.50
  5. Step 5: Solve for x
    x = 83,010,919,391,467.50/8,584,768.44
  6. Step 6: Final answer
    x = 9,669,558.35

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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.