Home / 4,802,866.26-7,203,766.93-1,208,634.18

Finding the Fourth Proportional to 4,802,866.26, 7,203,766.93 and 1,208,634.18

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Solution

The fourth proportional to 4,802,866.26, 7,203,766.93 and 1,208,634.18 is: 1,812,817.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,802,866.26 : 7,203,766.93 = 1,208,634.18 : x
  2. Step 2: Convert to fraction form
    4,802,866.26/7,203,766.93 = 1,208,634.18/x
  3. Step 3: Cross multiply
    4,802,866.26x = 7,203,766.93 × 1,208,634.18
  4. Step 4: Simplify right side
    4,802,866.26x = 8,706,718,897,311.25
  5. Step 5: Solve for x
    x = 8,706,718,897,311.25/4,802,866.26
  6. Step 6: Final answer
    x = 1,812,817.27

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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.