Home / 1,505,986.83-2,259,009.54-595,145.07

Finding the Fourth Proportional to 1,505,986.83, 2,259,009.54 and 595,145.07

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Solution

The fourth proportional to 1,505,986.83, 2,259,009.54 and 595,145.07 is: 892,729.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,986.83 : 2,259,009.54 = 595,145.07 : x
  2. Step 2: Convert to fraction form
    1,505,986.83/2,259,009.54 = 595,145.07/x
  3. Step 3: Cross multiply
    1,505,986.83x = 2,259,009.54 × 595,145.07
  4. Step 4: Simplify right side
    1,505,986.83x = 1,344,438,390,813.97
  5. Step 5: Solve for x
    x = 1,344,438,390,813.97/1,505,986.83
  6. Step 6: Final answer
    x = 892,729.18

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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.