Home / 3,245,587.54-4,478,855.52-1,795,281.82

Finding the Fourth Proportional to 3,245,587.54, 4,478,855.52 and 1,795,281.82

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Solution

The fourth proportional to 3,245,587.54, 4,478,855.52 and 1,795,281.82 is: 2,477,458.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,245,587.54 : 4,478,855.52 = 1,795,281.82 : x
  2. Step 2: Convert to fraction form
    3,245,587.54/4,478,855.52 = 1,795,281.82/x
  3. Step 3: Cross multiply
    3,245,587.54x = 4,478,855.52 × 1,795,281.82
  4. Step 4: Simplify right side
    3,245,587.54x = 8,040,807,889,462.65
  5. Step 5: Solve for x
    x = 8,040,807,889,462.65/3,245,587.54
  6. Step 6: Final answer
    x = 2,477,458.33

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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.