Home / 3,171,798.45-4,377,016.58-1,795,117.49

Finding the Fourth Proportional to 3,171,798.45, 4,377,016.58 and 1,795,117.49

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Solution

The fourth proportional to 3,171,798.45, 4,377,016.58 and 1,795,117.49 is: 2,477,225.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,171,798.45 : 4,377,016.58 = 1,795,117.49 : x
  2. Step 2: Convert to fraction form
    3,171,798.45/4,377,016.58 = 1,795,117.49/x
  3. Step 3: Cross multiply
    3,171,798.45x = 4,377,016.58 × 1,795,117.49
  4. Step 4: Simplify right side
    3,171,798.45x = 7,857,259,032,208.32
  5. Step 5: Solve for x
    x = 7,857,259,032,208.32/3,171,798.45
  6. Step 6: Final answer
    x = 2,477,225.19

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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.