Home / 2,201,050.80-3,036,160.08-1,383,959.52

Finding the Fourth Proportional to 2,201,050.80, 3,036,160.08 and 1,383,959.52

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Solution

The fourth proportional to 2,201,050.80, 3,036,160.08 and 1,383,959.52 is: 1,909,053.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,050.80 : 3,036,160.08 = 1,383,959.52 : x
  2. Step 2: Convert to fraction form
    2,201,050.80/3,036,160.08 = 1,383,959.52/x
  3. Step 3: Cross multiply
    2,201,050.80x = 3,036,160.08 × 1,383,959.52
  4. Step 4: Simplify right side
    2,201,050.80x = 4,201,922,646,959.96
  5. Step 5: Solve for x
    x = 4,201,922,646,959.96/2,201,050.80
  6. Step 6: Final answer
    x = 1,909,053.01

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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.