Home / 6,932,579.34-9,563,735.55-4,485,981.06

Finding the Fourth Proportional to 6,932,579.34, 9,563,735.55 and 4,485,981.06

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Solution

The fourth proportional to 6,932,579.34, 9,563,735.55 and 4,485,981.06 is: 6,188,567.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,932,579.34 : 9,563,735.55 = 4,485,981.06 : x
  2. Step 2: Convert to fraction form
    6,932,579.34/9,563,735.55 = 4,485,981.06/x
  3. Step 3: Cross multiply
    6,932,579.34x = 9,563,735.55 × 4,485,981.06
  4. Step 4: Simplify right side
    6,932,579.34x = 42,902,736,540,148.68
  5. Step 5: Solve for x
    x = 42,902,736,540,148.68/6,932,579.34
  6. Step 6: Final answer
    x = 6,188,567.69

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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.