Home / 1,994,284.32-2,752,111.26-1,088,866.32

Finding the Fourth Proportional to 1,994,284.32, 2,752,111.26 and 1,088,866.32

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Solution

The fourth proportional to 1,994,284.32, 2,752,111.26 and 1,088,866.32 is: 1,502,634.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,994,284.32 : 2,752,111.26 = 1,088,866.32 : x
  2. Step 2: Convert to fraction form
    1,994,284.32/2,752,111.26 = 1,088,866.32/x
  3. Step 3: Cross multiply
    1,994,284.32x = 2,752,111.26 × 1,088,866.32
  4. Step 4: Simplify right side
    1,994,284.32x = 2,996,681,259,906.76
  5. Step 5: Solve for x
    x = 2,996,681,259,906.76/1,994,284.32
  6. Step 6: Final answer
    x = 1,502,634.92

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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.