Home / 5,194,677.60-7,166,559.06-3,453,189.12

Finding the Fourth Proportional to 5,194,677.60, 7,166,559.06 and 3,453,189.12

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Solution

The fourth proportional to 5,194,677.60, 7,166,559.06 and 3,453,189.12 is: 4,764,007.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,194,677.60 : 7,166,559.06 = 3,453,189.12 : x
  2. Step 2: Convert to fraction form
    5,194,677.60/7,166,559.06 = 3,453,189.12/x
  3. Step 3: Cross multiply
    5,194,677.60x = 7,166,559.06 × 3,453,189.12
  4. Step 4: Simplify right side
    5,194,677.60x = 24,747,483,773,829.43
  5. Step 5: Solve for x
    x = 24,747,483,773,829.43/5,194,677.60
  6. Step 6: Final answer
    x = 4,764,007.64

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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.