Home / 2,281,021.51-3,417,754.08-1,603,794.04

Finding the Fourth Proportional to 2,281,021.51, 3,417,754.08 and 1,603,794.04

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Solution

The fourth proportional to 2,281,021.51, 3,417,754.08 and 1,603,794.04 is: 2,403,034.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,281,021.51 : 3,417,754.08 = 1,603,794.04 : x
  2. Step 2: Convert to fraction form
    2,281,021.51/3,417,754.08 = 1,603,794.04/x
  3. Step 3: Cross multiply
    2,281,021.51x = 3,417,754.08 × 1,603,794.04
  4. Step 4: Simplify right side
    2,281,021.51x = 5,481,373,623,689.68
  5. Step 5: Solve for x
    x = 5,481,373,623,689.68/2,281,021.51
  6. Step 6: Final answer
    x = 2,403,034.61

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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.