Home / 4,222,770.33-6,334,096.29-1,664,007.51

Finding the Fourth Proportional to 4,222,770.33, 6,334,096.29 and 1,664,007.51

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Solution

The fourth proportional to 4,222,770.33, 6,334,096.29 and 1,664,007.51 is: 2,495,987.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,222,770.33 : 6,334,096.29 = 1,664,007.51 : x
  2. Step 2: Convert to fraction form
    4,222,770.33/6,334,096.29 = 1,664,007.51/x
  3. Step 3: Cross multiply
    4,222,770.33x = 6,334,096.29 × 1,664,007.51
  4. Step 4: Simplify right side
    4,222,770.33x = 10,539,983,795,623.14
  5. Step 5: Solve for x
    x = 10,539,983,795,623.14/4,222,770.33
  6. Step 6: Final answer
    x = 2,495,987.93

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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.