Home / 8,792,803.56-13,190,476.59-3,326,416.23

Finding the Fourth Proportional to 8,792,803.56, 13,190,476.59 and 3,326,416.23

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Solution

The fourth proportional to 8,792,803.56, 13,190,476.59 and 3,326,416.23 is: 4,990,105.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,792,803.56 : 13,190,476.59 = 3,326,416.23 : x
  2. Step 2: Convert to fraction form
    8,792,803.56/13,190,476.59 = 3,326,416.23/x
  3. Step 3: Cross multiply
    8,792,803.56x = 13,190,476.59 × 3,326,416.23
  4. Step 4: Simplify right side
    8,792,803.56x = 43,877,015,410,411.05
  5. Step 5: Solve for x
    x = 43,877,015,410,411.05/8,792,803.56
  6. Step 6: Final answer
    x = 4,990,105.27

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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.