Home / 7,566,453.83-10,441,958.33-4,128,883.49

Finding the Fourth Proportional to 7,566,453.83, 10,441,958.33 and 4,128,883.49

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Solution

The fourth proportional to 7,566,453.83, 10,441,958.33 and 4,128,883.49 is: 5,697,996.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,566,453.83 : 10,441,958.33 = 4,128,883.49 : x
  2. Step 2: Convert to fraction form
    7,566,453.83/10,441,958.33 = 4,128,883.49/x
  3. Step 3: Cross multiply
    7,566,453.83x = 10,441,958.33 × 4,128,883.49
  4. Step 4: Simplify right side
    7,566,453.83x = 43,113,629,388,432.08
  5. Step 5: Solve for x
    x = 43,113,629,388,432.08/7,566,453.83
  6. Step 6: Final answer
    x = 5,697,996.76

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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.