Home / 2,794,809.51-3,856,853.31-1,571,104.32

Finding the Fourth Proportional to 2,794,809.51, 3,856,853.31 and 1,571,104.32

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Solution

The fourth proportional to 2,794,809.51, 3,856,853.31 and 1,571,104.32 is: 2,168,133.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,809.51 : 3,856,853.31 = 1,571,104.32 : x
  2. Step 2: Convert to fraction form
    2,794,809.51/3,856,853.31 = 1,571,104.32/x
  3. Step 3: Cross multiply
    2,794,809.51x = 3,856,853.31 × 1,571,104.32
  4. Step 4: Simplify right side
    2,794,809.51x = 6,059,518,887,305.17
  5. Step 5: Solve for x
    x = 6,059,518,887,305.17/2,794,809.51
  6. Step 6: Final answer
    x = 2,168,133.06

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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.