Home / 3,676,267.80-5,514,401.70-1,786,699.80

Finding the Fourth Proportional to 3,676,267.80, 5,514,401.70 and 1,786,699.80

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Solution

The fourth proportional to 3,676,267.80, 5,514,401.70 and 1,786,699.80 is: 2,680,049.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,676,267.80 : 5,514,401.70 = 1,786,699.80 : x
  2. Step 2: Convert to fraction form
    3,676,267.80/5,514,401.70 = 1,786,699.80/x
  3. Step 3: Cross multiply
    3,676,267.80x = 5,514,401.70 × 1,786,699.80
  4. Step 4: Simplify right side
    3,676,267.80x = 9,852,580,414,509.66
  5. Step 5: Solve for x
    x = 9,852,580,414,509.66/3,676,267.80
  6. Step 6: Final answer
    x = 2,680,049.70

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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.