Home / 4,079,774.08-6,117,554.31-1,200,766.28

Finding the Fourth Proportional to 4,079,774.08, 6,117,554.31 and 1,200,766.28

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Solution

The fourth proportional to 4,079,774.08, 6,117,554.31 and 1,200,766.28 is: 1,800,529.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,774.08 : 6,117,554.31 = 1,200,766.28 : x
  2. Step 2: Convert to fraction form
    4,079,774.08/6,117,554.31 = 1,200,766.28/x
  3. Step 3: Cross multiply
    4,079,774.08x = 6,117,554.31 × 1,200,766.28
  4. Step 4: Simplify right side
    4,079,774.08x = 7,345,752,903,180.33
  5. Step 5: Solve for x
    x = 7,345,752,903,180.33/4,079,774.08
  6. Step 6: Final answer
    x = 1,800,529.33

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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.