Home / 2,311,476.98-3,467,358.03-891,514.58

Finding the Fourth Proportional to 2,311,476.98, 3,467,358.03 and 891,514.58

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Solution

The fourth proportional to 2,311,476.98, 3,467,358.03 and 891,514.58 is: 1,337,326.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,311,476.98 : 3,467,358.03 = 891,514.58 : x
  2. Step 2: Convert to fraction form
    2,311,476.98/3,467,358.03 = 891,514.58/x
  3. Step 3: Cross multiply
    2,311,476.98x = 3,467,358.03 × 891,514.58
  4. Step 4: Simplify right side
    2,311,476.98x = 3,091,200,237,825.08
  5. Step 5: Solve for x
    x = 3,091,200,237,825.08/2,311,476.98
  6. Step 6: Final answer
    x = 1,337,326.85

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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.