Home / 4,184,078.47-6,273,679.11-1,622,300.63

Finding the Fourth Proportional to 4,184,078.47, 6,273,679.11 and 1,622,300.63

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Solution

The fourth proportional to 4,184,078.47, 6,273,679.11 and 1,622,300.63 is: 2,432,505.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,184,078.47 : 6,273,679.11 = 1,622,300.63 : x
  2. Step 2: Convert to fraction form
    4,184,078.47/6,273,679.11 = 1,622,300.63/x
  3. Step 3: Cross multiply
    4,184,078.47x = 6,273,679.11 × 1,622,300.63
  4. Step 4: Simplify right side
    4,184,078.47x = 10,177,793,535,118.82
  5. Step 5: Solve for x
    x = 10,177,793,535,118.82/4,184,078.47
  6. Step 6: Final answer
    x = 2,432,505.42

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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.