Home / 3,346,587.41-4,616,590.79-2,185,713.81

Finding the Fourth Proportional to 3,346,587.41, 4,616,590.79 and 2,185,713.81

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Solution

The fourth proportional to 3,346,587.41, 4,616,590.79 and 2,185,713.81 is: 3,015,174.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346,587.41 : 4,616,590.79 = 2,185,713.81 : x
  2. Step 2: Convert to fraction form
    3,346,587.41/4,616,590.79 = 2,185,713.81/x
  3. Step 3: Cross multiply
    3,346,587.41x = 4,616,590.79 × 2,185,713.81
  4. Step 4: Simplify right side
    3,346,587.41x = 10,090,546,250,286.10
  5. Step 5: Solve for x
    x = 10,090,546,250,286.10/3,346,587.41
  6. Step 6: Final answer
    x = 3,015,174.87

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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.