Home / 1,154,648.22-1,732,043.55-444,676.94

Finding the Fourth Proportional to 1,154,648.22, 1,732,043.55 and 444,676.94

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Solution

The fourth proportional to 1,154,648.22, 1,732,043.55 and 444,676.94 is: 667,042.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,648.22 : 1,732,043.55 = 444,676.94 : x
  2. Step 2: Convert to fraction form
    1,154,648.22/1,732,043.55 = 444,676.94/x
  3. Step 3: Cross multiply
    1,154,648.22x = 1,732,043.55 × 444,676.94
  4. Step 4: Simplify right side
    1,154,648.22x = 770,199,825,263.22
  5. Step 5: Solve for x
    x = 770,199,825,263.22/1,154,648.22
  6. Step 6: Final answer
    x = 667,042.84

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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.