Home / 3,033,929.48-4,550,106.72-1,212,218.60

Finding the Fourth Proportional to 3,033,929.48, 4,550,106.72 and 1,212,218.60

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Solution

The fourth proportional to 3,033,929.48, 4,550,106.72 and 1,212,218.60 is: 1,818,013.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033,929.48 : 4,550,106.72 = 1,212,218.60 : x
  2. Step 2: Convert to fraction form
    3,033,929.48/4,550,106.72 = 1,212,218.60/x
  3. Step 3: Cross multiply
    3,033,929.48x = 4,550,106.72 × 1,212,218.60
  4. Step 4: Simplify right side
    3,033,929.48x = 5,515,723,997,968.99
  5. Step 5: Solve for x
    x = 5,515,723,997,968.99/3,033,929.48
  6. Step 6: Final answer
    x = 1,818,013.25

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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.