Home / 8,456,727.06-11,670,290.79-4,589,248.14

Finding the Fourth Proportional to 8,456,727.06, 11,670,290.79 and 4,589,248.14

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Solution

The fourth proportional to 8,456,727.06, 11,670,290.79 and 4,589,248.14 is: 6,333,166.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,456,727.06 : 11,670,290.79 = 4,589,248.14 : x
  2. Step 2: Convert to fraction form
    8,456,727.06/11,670,290.79 = 4,589,248.14/x
  3. Step 3: Cross multiply
    8,456,727.06x = 11,670,290.79 × 4,589,248.14
  4. Step 4: Simplify right side
    8,456,727.06x = 53,557,860,301,266.62
  5. Step 5: Solve for x
    x = 53,557,860,301,266.62/8,456,727.06
  6. Step 6: Final answer
    x = 6,333,166.47

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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.