Home / 3,245,575.31-4,478,838.63-1,795,269.56

Finding the Fourth Proportional to 3,245,575.31, 4,478,838.63 and 1,795,269.56

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Solution

The fourth proportional to 3,245,575.31, 4,478,838.63 and 1,795,269.56 is: 2,477,441.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,245,575.31 : 4,478,838.63 = 1,795,269.56 : x
  2. Step 2: Convert to fraction form
    3,245,575.31/4,478,838.63 = 1,795,269.56/x
  3. Step 3: Cross multiply
    3,245,575.31x = 4,478,838.63 × 1,795,269.56
  4. Step 4: Simplify right side
    3,245,575.31x = 8,040,722,634,196.91
  5. Step 5: Solve for x
    x = 8,040,722,634,196.91/3,245,575.31
  6. Step 6: Final answer
    x = 2,477,441.40

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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.