Home / 4,323,124.82-6,485,391.95-1,331,308.82

Finding the Fourth Proportional to 4,323,124.82, 6,485,391.95 and 1,331,308.82

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Solution

The fourth proportional to 4,323,124.82, 6,485,391.95 and 1,331,308.82 is: 1,997,180.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,323,124.82 : 6,485,391.95 = 1,331,308.82 : x
  2. Step 2: Convert to fraction form
    4,323,124.82/6,485,391.95 = 1,331,308.82/x
  3. Step 3: Cross multiply
    4,323,124.82x = 6,485,391.95 × 1,331,308.82
  4. Step 4: Simplify right side
    4,323,124.82x = 8,634,059,504,192
  5. Step 5: Solve for x
    x = 8,634,059,504,192/4,323,124.82
  6. Step 6: Final answer
    x = 1,997,180.25

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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.