Home / 8,665,464.40-11,959,014.14-4,798,345.36

Finding the Fourth Proportional to 8,665,464.40, 11,959,014.14 and 4,798,345.36

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Solution

The fourth proportional to 8,665,464.40, 11,959,014.14 and 4,798,345.36 is: 6,622,089.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,665,464.40 : 11,959,014.14 = 4,798,345.36 : x
  2. Step 2: Convert to fraction form
    8,665,464.40/11,959,014.14 = 4,798,345.36/x
  3. Step 3: Cross multiply
    8,665,464.40x = 11,959,014.14 × 4,798,345.36
  4. Step 4: Simplify right side
    8,665,464.40x = 57,383,480,008,843.40
  5. Step 5: Solve for x
    x = 57,383,480,008,843.40/8,665,464.40
  6. Step 6: Final answer
    x = 6,622,089.41

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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.