Home / 1,509,652.82-2,263,610.91-903,047.06

Finding the Fourth Proportional to 1,509,652.82, 2,263,610.91 and 903,047.06

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Solution

The fourth proportional to 1,509,652.82, 2,263,610.91 and 903,047.06 is: 1,354,051.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,652.82 : 2,263,610.91 = 903,047.06 : x
  2. Step 2: Convert to fraction form
    1,509,652.82/2,263,610.91 = 903,047.06/x
  3. Step 3: Cross multiply
    1,509,652.82x = 2,263,610.91 × 903,047.06
  4. Step 4: Simplify right side
    1,509,652.82x = 2,044,147,177,259.42
  5. Step 5: Solve for x
    x = 2,044,147,177,259.42/1,509,652.82
  6. Step 6: Final answer
    x = 1,354,051.18

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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.