Home / 3,393,866-4,683,627.48-1,845,231.94

Finding the Fourth Proportional to 3,393,866, 4,683,627.48 and 1,845,231.94

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Solution

The fourth proportional to 3,393,866, 4,683,627.48 and 1,845,231.94 is: 2,546,470.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,866 : 4,683,627.48 = 1,845,231.94 : x
  2. Step 2: Convert to fraction form
    3,393,866/4,683,627.48 = 1,845,231.94/x
  3. Step 3: Cross multiply
    3,393,866x = 4,683,627.48 × 1,845,231.94
  4. Step 4: Simplify right side
    3,393,866x = 8,642,379,021,157.71
  5. Step 5: Solve for x
    x = 8,642,379,021,157.71/3,393,866
  6. Step 6: Final answer
    x = 2,546,470.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.