Home / 3,475,451.58-4,796,076.87-1,947,588.54

Finding the Fourth Proportional to 3,475,451.58, 4,796,076.87 and 1,947,588.54

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Solution

The fourth proportional to 3,475,451.58, 4,796,076.87 and 1,947,588.54 is: 2,687,646.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475,451.58 : 4,796,076.87 = 1,947,588.54 : x
  2. Step 2: Convert to fraction form
    3,475,451.58/4,796,076.87 = 1,947,588.54/x
  3. Step 3: Cross multiply
    3,475,451.58x = 4,796,076.87 × 1,947,588.54
  4. Step 4: Simplify right side
    3,475,451.58x = 9,340,784,348,971.07
  5. Step 5: Solve for x
    x = 9,340,784,348,971.07/3,475,451.58
  6. Step 6: Final answer
    x = 2,687,646.23

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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.