Home / 3,456,369.63-5,184,548.64-1,433,263.41

Finding the Fourth Proportional to 3,456,369.63, 5,184,548.64 and 1,433,263.41

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Solution

The fourth proportional to 3,456,369.63, 5,184,548.64 and 1,433,263.41 is: 2,149,892.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,369.63 : 5,184,548.64 = 1,433,263.41 : x
  2. Step 2: Convert to fraction form
    3,456,369.63/5,184,548.64 = 1,433,263.41/x
  3. Step 3: Cross multiply
    3,456,369.63x = 5,184,548.64 × 1,433,263.41
  4. Step 4: Simplify right side
    3,456,369.63x = 7,430,823,863,077.26
  5. Step 5: Solve for x
    x = 7,430,823,863,077.26/3,456,369.63
  6. Step 6: Final answer
    x = 2,149,892.71

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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.