Home / 4,645,222.78-6,967,831.60-1,450,622.74

Finding the Fourth Proportional to 4,645,222.78, 6,967,831.60 and 1,450,622.74

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Solution

The fourth proportional to 4,645,222.78, 6,967,831.60 and 1,450,622.74 is: 2,175,933.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,645,222.78 : 6,967,831.60 = 1,450,622.74 : x
  2. Step 2: Convert to fraction form
    4,645,222.78/6,967,831.60 = 1,450,622.74/x
  3. Step 3: Cross multiply
    4,645,222.78x = 6,967,831.60 × 1,450,622.74
  4. Step 4: Simplify right side
    4,645,222.78x = 10,107,694,967,450.58
  5. Step 5: Solve for x
    x = 10,107,694,967,450.58/4,645,222.78
  6. Step 6: Final answer
    x = 2,175,933.31

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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.