Home / 4,821,627.60-7,229,554.56-1,626,683.04

Finding the Fourth Proportional to 4,821,627.60, 7,229,554.56 and 1,626,683.04

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Solution

The fourth proportional to 4,821,627.60, 7,229,554.56 and 1,626,683.04 is: 2,439,050.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,821,627.60 : 7,229,554.56 = 1,626,683.04 : x
  2. Step 2: Convert to fraction form
    4,821,627.60/7,229,554.56 = 1,626,683.04/x
  3. Step 3: Cross multiply
    4,821,627.60x = 7,229,554.56 × 1,626,683.04
  4. Step 4: Simplify right side
    4,821,627.60x = 11,760,193,789,506.66
  5. Step 5: Solve for x
    x = 11,760,193,789,506.66/4,821,627.60
  6. Step 6: Final answer
    x = 2,439,050.62

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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.