Home / 7,927,577.25-10,940,067.54-4,305,905.25

Finding the Fourth Proportional to 7,927,577.25, 10,940,067.54 and 4,305,905.25

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Solution

The fourth proportional to 7,927,577.25, 10,940,067.54 and 4,305,905.25 is: 5,942,155.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,927,577.25 : 10,940,067.54 = 4,305,905.25 : x
  2. Step 2: Convert to fraction form
    7,927,577.25/10,940,067.54 = 4,305,905.25/x
  3. Step 3: Cross multiply
    7,927,577.25x = 10,940,067.54 × 4,305,905.25
  4. Step 4: Simplify right side
    7,927,577.25x = 47,106,894,255,840.58
  5. Step 5: Solve for x
    x = 47,106,894,255,840.58/7,927,577.25
  6. Step 6: Final answer
    x = 5,942,155.18

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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.