Home / 6,580,272.51-9,867,991.11-2,261,097.87

Finding the Fourth Proportional to 6,580,272.51, 9,867,991.11 and 2,261,097.87

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Solution

The fourth proportional to 6,580,272.51, 9,867,991.11 and 2,261,097.87 is: 3,390,816.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,580,272.51 : 9,867,991.11 = 2,261,097.87 : x
  2. Step 2: Convert to fraction form
    6,580,272.51/9,867,991.11 = 2,261,097.87/x
  3. Step 3: Cross multiply
    6,580,272.51x = 9,867,991.11 × 2,261,097.87
  4. Step 4: Simplify right side
    6,580,272.51x = 22,312,493,679,999.93
  5. Step 5: Solve for x
    x = 22,312,493,679,999.93/6,580,272.51
  6. Step 6: Final answer
    x = 3,390,816.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.