Home / 907,373.53-1,361,060.30-276,287.34

Finding the Fourth Proportional to 907,373.53, 1,361,060.30 and 276,287.34

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Solution

The fourth proportional to 907,373.53, 1,361,060.30 and 276,287.34 is: 414,431.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,373.53 : 1,361,060.30 = 276,287.34 : x
  2. Step 2: Convert to fraction form
    907,373.53/1,361,060.30 = 276,287.34/x
  3. Step 3: Cross multiply
    907,373.53x = 1,361,060.30 × 276,287.34
  4. Step 4: Simplify right side
    907,373.53x = 376,043,729,866.60
  5. Step 5: Solve for x
    x = 376,043,729,866.60/907,373.53
  6. Step 6: Final answer
    x = 414,431.01

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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.