Home / 8,669,278.01-11,963,603.44-4,802,048.28

Finding the Fourth Proportional to 8,669,278.01, 11,963,603.44 and 4,802,048.28

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Solution

The fourth proportional to 8,669,278.01, 11,963,603.44 and 4,802,048.28 is: 6,626,826.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,669,278.01 : 11,963,603.44 = 4,802,048.28 : x
  2. Step 2: Convert to fraction form
    8,669,278.01/11,963,603.44 = 4,802,048.28/x
  3. Step 3: Cross multiply
    8,669,278.01x = 11,963,603.44 × 4,802,048.28
  4. Step 4: Simplify right side
    8,669,278.01x = 57,449,801,321,654.09
  5. Step 5: Solve for x
    x = 57,449,801,321,654.09/8,669,278.01
  6. Step 6: Final answer
    x = 6,626,826.51

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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.