Home / 3,222,530.96-4,447,003.88-1,772,226.36

Finding the Fourth Proportional to 3,222,530.96, 4,447,003.88 and 1,772,226.36

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Solution

The fourth proportional to 3,222,530.96, 4,447,003.88 and 1,772,226.36 is: 2,445,623.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,530.96 : 4,447,003.88 = 1,772,226.36 : x
  2. Step 2: Convert to fraction form
    3,222,530.96/4,447,003.88 = 1,772,226.36/x
  3. Step 3: Cross multiply
    3,222,530.96x = 4,447,003.88 × 1,772,226.36
  4. Step 4: Simplify right side
    3,222,530.96x = 7,881,097,503,588.84
  5. Step 5: Solve for x
    x = 7,881,097,503,588.84/3,222,530.96
  6. Step 6: Final answer
    x = 2,445,623.52

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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.