Home / 3,552,561.96-5,330,181.06-2,133,607.32

Finding the Fourth Proportional to 3,552,561.96, 5,330,181.06 and 2,133,607.32

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Solution

The fourth proportional to 3,552,561.96, 5,330,181.06 and 2,133,607.32 is: 3,201,214.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,561.96 : 5,330,181.06 = 2,133,607.32 : x
  2. Step 2: Convert to fraction form
    3,552,561.96/5,330,181.06 = 2,133,607.32/x
  3. Step 3: Cross multiply
    3,552,561.96x = 5,330,181.06 × 2,133,607.32
  4. Step 4: Simplify right side
    3,552,561.96x = 11,372,513,326,541.36
  5. Step 5: Solve for x
    x = 11,372,513,326,541.36/3,552,561.96
  6. Step 6: Final answer
    x = 3,201,214.63

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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.