Home / 2,930,225.36-4,396,836.80-1,394,955.46

Finding the Fourth Proportional to 2,930,225.36, 4,396,836.80 and 1,394,955.46

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Solution

The fourth proportional to 2,930,225.36, 4,396,836.80 and 1,394,955.46 is: 2,093,146.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,930,225.36 : 4,396,836.80 = 1,394,955.46 : x
  2. Step 2: Convert to fraction form
    2,930,225.36/4,396,836.80 = 1,394,955.46/x
  3. Step 3: Cross multiply
    2,930,225.36x = 4,396,836.80 × 1,394,955.46
  4. Step 4: Simplify right side
    2,930,225.36x = 6,133,391,500,888.93
  5. Step 5: Solve for x
    x = 6,133,391,500,888.93/2,930,225.36
  6. Step 6: Final answer
    x = 2,093,146.69

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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.