Home / 3,089,932.70-4,634,907.69-960,328.22

Finding the Fourth Proportional to 3,089,932.70, 4,634,907.69 and 960,328.22

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Solution

The fourth proportional to 3,089,932.70, 4,634,907.69 and 960,328.22 is: 1,440,495.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,932.70 : 4,634,907.69 = 960,328.22 : x
  2. Step 2: Convert to fraction form
    3,089,932.70/4,634,907.69 = 960,328.22/x
  3. Step 3: Cross multiply
    3,089,932.70x = 4,634,907.69 × 960,328.22
  4. Step 4: Simplify right side
    3,089,932.70x = 4,451,032,651,802.01
  5. Step 5: Solve for x
    x = 4,451,032,651,802.01/3,089,932.70
  6. Step 6: Final answer
    x = 1,440,495.02

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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.