Home / 8,928,954.22-13,395,680.14-2,539,206.58

Finding the Fourth Proportional to 8,928,954.22, 13,395,680.14 and 2,539,206.58

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Solution

The fourth proportional to 8,928,954.22, 13,395,680.14 and 2,539,206.58 is: 3,809,449.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,928,954.22 : 13,395,680.14 = 2,539,206.58 : x
  2. Step 2: Convert to fraction form
    8,928,954.22/13,395,680.14 = 2,539,206.58/x
  3. Step 3: Cross multiply
    8,928,954.22x = 13,395,680.14 × 2,539,206.58
  4. Step 4: Simplify right side
    8,928,954.22x = 34,014,399,155,063.32
  5. Step 5: Solve for x
    x = 34,014,399,155,063.32/8,928,954.22
  6. Step 6: Final answer
    x = 3,809,449.38

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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.