Home / 1,406,358.82-2,108,687.73-552,408.22

Finding the Fourth Proportional to 1,406,358.82, 2,108,687.73 and 552,408.22

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Solution

The fourth proportional to 1,406,358.82, 2,108,687.73 and 552,408.22 is: 828,278.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,358.82 : 2,108,687.73 = 552,408.22 : x
  2. Step 2: Convert to fraction form
    1,406,358.82/2,108,687.73 = 552,408.22/x
  3. Step 3: Cross multiply
    1,406,358.82x = 2,108,687.73 × 552,408.22
  4. Step 4: Simplify right side
    1,406,358.82x = 1,164,856,435,465.14
  5. Step 5: Solve for x
    x = 1,164,856,435,465.14/1,406,358.82
  6. Step 6: Final answer
    x = 828,278.26

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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.