Home / 2,215,280.55-3,323,511.54-795,348.93

Finding the Fourth Proportional to 2,215,280.55, 3,323,511.54 and 795,348.93

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Solution

The fourth proportional to 2,215,280.55, 3,323,511.54 and 795,348.93 is: 1,193,235.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,215,280.55 : 3,323,511.54 = 795,348.93 : x
  2. Step 2: Convert to fraction form
    2,215,280.55/3,323,511.54 = 795,348.93/x
  3. Step 3: Cross multiply
    2,215,280.55x = 3,323,511.54 × 795,348.93
  4. Step 4: Simplify right side
    2,215,280.55x = 2,643,351,347,181.65
  5. Step 5: Solve for x
    x = 2,643,351,347,181.65/2,215,280.55
  6. Step 6: Final answer
    x = 1,193,235.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.