Home / 2,682,161.24-3,700,476.62-1,520,482.92

Finding the Fourth Proportional to 2,682,161.24, 3,700,476.62 and 1,520,482.92

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Solution

The fourth proportional to 2,682,161.24, 3,700,476.62 and 1,520,482.92 is: 2,097,752.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,161.24 : 3,700,476.62 = 1,520,482.92 : x
  2. Step 2: Convert to fraction form
    2,682,161.24/3,700,476.62 = 1,520,482.92/x
  3. Step 3: Cross multiply
    2,682,161.24x = 3,700,476.62 × 1,520,482.92
  4. Step 4: Simplify right side
    2,682,161.24x = 5,626,511,496,569.33
  5. Step 5: Solve for x
    x = 5,626,511,496,569.33/2,682,161.24
  6. Step 6: Final answer
    x = 2,097,752.89

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1.5x scale

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.