Home / 624,869.44-862,075.69-363,181.26

Finding the Fourth Proportional to 624,869.44, 862,075.69 and 363,181.26

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Solution

The fourth proportional to 624,869.44, 862,075.69 and 363,181.26 is: 501,048.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,869.44 : 862,075.69 = 363,181.26 : x
  2. Step 2: Convert to fraction form
    624,869.44/862,075.69 = 363,181.26/x
  3. Step 3: Cross multiply
    624,869.44x = 862,075.69 × 363,181.26
  4. Step 4: Simplify right side
    624,869.44x = 313,089,733,493.66
  5. Step 5: Solve for x
    x = 313,089,733,493.66/624,869.44
  6. Step 6: Final answer
    x = 501,048.24

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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.