Home / 1,119,214.20-1,675,249.20-883,018.20

Finding the Fourth Proportional to 1,119,214.20, 1,675,249.20 and 883,018.20

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Solution

The fourth proportional to 1,119,214.20, 1,675,249.20 and 883,018.20 is: 1,321,709.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,214.20 : 1,675,249.20 = 883,018.20 : x
  2. Step 2: Convert to fraction form
    1,119,214.20/1,675,249.20 = 883,018.20/x
  3. Step 3: Cross multiply
    1,119,214.20x = 1,675,249.20 × 883,018.20
  4. Step 4: Simplify right side
    1,119,214.20x = 1,479,275,533,135.44
  5. Step 5: Solve for x
    x = 1,479,275,533,135.44/1,119,214.20
  6. Step 6: Final answer
    x = 1,321,709.05

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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.