Home / 8,934,800.47-12,325,929.43-5,261,958.84

Finding the Fourth Proportional to 8,934,800.47, 12,325,929.43 and 5,261,958.84

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Solution

The fourth proportional to 8,934,800.47, 12,325,929.43 and 5,261,958.84 is: 7,259,091.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,934,800.47 : 12,325,929.43 = 5,261,958.84 : x
  2. Step 2: Convert to fraction form
    8,934,800.47/12,325,929.43 = 5,261,958.84/x
  3. Step 3: Cross multiply
    8,934,800.47x = 12,325,929.43 × 5,261,958.84
  4. Step 4: Simplify right side
    8,934,800.47x = 64,858,533,325,404.66
  5. Step 5: Solve for x
    x = 64,858,533,325,404.66/8,934,800.47
  6. Step 6: Final answer
    x = 7,259,091.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.