Home / 8,030,315.44-12,043,635.56-4,792,767.28

Finding the Fourth Proportional to 8,030,315.44, 12,043,635.56 and 4,792,767.28

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Solution

The fourth proportional to 8,030,315.44, 12,043,635.56 and 4,792,767.28 is: 7,188,054.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,030,315.44 : 12,043,635.56 = 4,792,767.28 : x
  2. Step 2: Convert to fraction form
    8,030,315.44/12,043,635.56 = 4,792,767.28/x
  3. Step 3: Cross multiply
    8,030,315.44x = 12,043,635.56 × 4,792,767.28
  4. Step 4: Simplify right side
    8,030,315.44x = 57,722,342,444,212.48
  5. Step 5: Solve for x
    x = 57,722,342,444,212.48/8,030,315.44
  6. Step 6: Final answer
    x = 7,188,054.18

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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.