Home / 4,456,917.37-6,156,315.48-3,685,663.54

Finding the Fourth Proportional to 4,456,917.37, 6,156,315.48 and 3,685,663.54

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Solution

The fourth proportional to 4,456,917.37, 6,156,315.48 and 3,685,663.54 is: 5,090,986.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,456,917.37 : 6,156,315.48 = 3,685,663.54 : x
  2. Step 2: Convert to fraction form
    4,456,917.37/6,156,315.48 = 3,685,663.54/x
  3. Step 3: Cross multiply
    4,456,917.37x = 6,156,315.48 × 3,685,663.54
  4. Step 4: Simplify right side
    4,456,917.37x = 22,690,107,505,373.60
  5. Step 5: Solve for x
    x = 22,690,107,505,373.60/4,456,917.37
  6. Step 6: Final answer
    x = 5,090,986.80

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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.