Home / 3,492,676.85-4,820,001.20-1,944,024.56

Finding the Fourth Proportional to 3,492,676.85, 4,820,001.20 and 1,944,024.56

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Solution

The fourth proportional to 3,492,676.85, 4,820,001.20 and 1,944,024.56 is: 2,682,813.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,492,676.85 : 4,820,001.20 = 1,944,024.56 : x
  2. Step 2: Convert to fraction form
    3,492,676.85/4,820,001.20 = 1,944,024.56/x
  3. Step 3: Cross multiply
    3,492,676.85x = 4,820,001.20 × 1,944,024.56
  4. Step 4: Simplify right side
    3,492,676.85x = 9,370,200,678,209.34
  5. Step 5: Solve for x
    x = 9,370,200,678,209.34/3,492,676.85
  6. Step 6: Final answer
    x = 2,682,813.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.