Home / 2,732,884-3,771,380.19-1,525,660

Finding the Fourth Proportional to 2,732,884, 3,771,380.19 and 1,525,660

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Solution

The fourth proportional to 2,732,884, 3,771,380.19 and 1,525,660 is: 2,105,410.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,884 : 3,771,380.19 = 1,525,660 : x
  2. Step 2: Convert to fraction form
    2,732,884/3,771,380.19 = 1,525,660/x
  3. Step 3: Cross multiply
    2,732,884x = 3,771,380.19 × 1,525,660
  4. Step 4: Simplify right side
    2,732,884x = 5,753,843,900,675.40
  5. Step 5: Solve for x
    x = 5,753,843,900,675.40/2,732,884
  6. Step 6: Final answer
    x = 2,105,410.95

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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.