Home / 3,142,653.14-4,715,176.55-1,093,541.33

Finding the Fourth Proportional to 3,142,653.14, 4,715,176.55 and 1,093,541.33

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Solution

The fourth proportional to 3,142,653.14, 4,715,176.55 and 1,093,541.33 is: 1,640,728.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,142,653.14 : 4,715,176.55 = 1,093,541.33 : x
  2. Step 2: Convert to fraction form
    3,142,653.14/4,715,176.55 = 1,093,541.33/x
  3. Step 3: Cross multiply
    3,142,653.14x = 4,715,176.55 × 1,093,541.33
  4. Step 4: Simplify right side
    3,142,653.14x = 5,156,240,450,193.61
  5. Step 5: Solve for x
    x = 5,156,240,450,193.61/3,142,653.14
  6. Step 6: Final answer
    x = 1,640,728.46

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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.