Home / 900,406.37-1,350,611.82-367,927.31

Finding the Fourth Proportional to 900,406.37, 1,350,611.82 and 367,927.31

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Solution

The fourth proportional to 900,406.37, 1,350,611.82 and 367,927.31 is: 551,891.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,406.37 : 1,350,611.82 = 367,927.31 : x
  2. Step 2: Convert to fraction form
    900,406.37/1,350,611.82 = 367,927.31/x
  3. Step 3: Cross multiply
    900,406.37x = 1,350,611.82 × 367,927.31
  4. Step 4: Simplify right side
    900,406.37x = 496,926,967,033.75
  5. Step 5: Solve for x
    x = 496,926,967,033.75/900,406.37
  6. Step 6: Final answer
    x = 551,891.89

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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.