Home / 4,161,914.38-6,242,879.60-1,604,333.73

Finding the Fourth Proportional to 4,161,914.38, 6,242,879.60 and 1,604,333.73

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Solution

The fourth proportional to 4,161,914.38, 6,242,879.60 and 1,604,333.73 is: 2,406,503.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,161,914.38 : 6,242,879.60 = 1,604,333.73 : x
  2. Step 2: Convert to fraction form
    4,161,914.38/6,242,879.60 = 1,604,333.73/x
  3. Step 3: Cross multiply
    4,161,914.38x = 6,242,879.60 × 1,604,333.73
  4. Step 4: Simplify right side
    4,161,914.38x = 10,015,662,283,394.51
  5. Step 5: Solve for x
    x = 10,015,662,283,394.51/4,161,914.38
  6. Step 6: Final answer
    x = 2,406,503.68

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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.