Home / 6,992,607.75-10,487,915.19-2,200,172.51

Finding the Fourth Proportional to 6,992,607.75, 10,487,915.19 and 2,200,172.51

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Solution

The fourth proportional to 6,992,607.75, 10,487,915.19 and 2,200,172.51 is: 3,299,945.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,992,607.75 : 10,487,915.19 = 2,200,172.51 : x
  2. Step 2: Convert to fraction form
    6,992,607.75/10,487,915.19 = 2,200,172.51/x
  3. Step 3: Cross multiply
    6,992,607.75x = 10,487,915.19 × 2,200,172.51
  4. Step 4: Simplify right side
    6,992,607.75x = 23,075,222,635,809.85
  5. Step 5: Solve for x
    x = 23,075,222,635,809.85/6,992,607.75
  6. Step 6: Final answer
    x = 3,299,945.24

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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.