Home / 4,852,594.67-7,278,629.56-1,486,811.39

Finding the Fourth Proportional to 4,852,594.67, 7,278,629.56 and 1,486,811.39

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Solution

The fourth proportional to 4,852,594.67, 7,278,629.56 and 1,486,811.39 is: 2,230,136.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,852,594.67 : 7,278,629.56 = 1,486,811.39 : x
  2. Step 2: Convert to fraction form
    4,852,594.67/7,278,629.56 = 1,486,811.39/x
  3. Step 3: Cross multiply
    4,852,594.67x = 7,278,629.56 × 1,486,811.39
  4. Step 4: Simplify right side
    4,852,594.67x = 10,821,949,293,288.51
  5. Step 5: Solve for x
    x = 10,821,949,293,288.51/4,852,594.67
  6. Step 6: Final answer
    x = 2,230,136.67

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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.