Home / 901,610.37-1,351,238.00-687,594.66

Finding the Fourth Proportional to 901,610.37, 1,351,238.00 and 687,594.66

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Solution

The fourth proportional to 901,610.37, 1,351,238.00 and 687,594.66 is: 1,030,493.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,610.37 : 1,351,238.00 = 687,594.66 : x
  2. Step 2: Convert to fraction form
    901,610.37/1,351,238.00 = 687,594.66/x
  3. Step 3: Cross multiply
    901,610.37x = 1,351,238.00 × 687,594.66
  4. Step 4: Simplify right side
    901,610.37x = 929,104,024,683.96
  5. Step 5: Solve for x
    x = 929,104,024,683.96/901,610.37
  6. Step 6: Final answer
    x = 1,030,493.94

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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.