Home / 4,519,243.50-6,778,117.09-1,486,647.24

Finding the Fourth Proportional to 4,519,243.50, 6,778,117.09 and 1,486,647.24

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Solution

The fourth proportional to 4,519,243.50, 6,778,117.09 and 1,486,647.24 is: 2,229,724.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,519,243.50 : 6,778,117.09 = 1,486,647.24 : x
  2. Step 2: Convert to fraction form
    4,519,243.50/6,778,117.09 = 1,486,647.24/x
  3. Step 3: Cross multiply
    4,519,243.50x = 6,778,117.09 × 1,486,647.24
  4. Step 4: Simplify right side
    4,519,243.50x = 10,076,669,064,245.33
  5. Step 5: Solve for x
    x = 10,076,669,064,245.33/4,519,243.50
  6. Step 6: Final answer
    x = 2,229,724.75

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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.