Home / 2,054,677.32-2,835,206.24-1,183,796.90

Finding the Fourth Proportional to 2,054,677.32, 2,835,206.24 and 1,183,796.90

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Solution

The fourth proportional to 2,054,677.32, 2,835,206.24 and 1,183,796.90 is: 1,633,496.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,677.32 : 2,835,206.24 = 1,183,796.90 : x
  2. Step 2: Convert to fraction form
    2,054,677.32/2,835,206.24 = 1,183,796.90/x
  3. Step 3: Cross multiply
    2,054,677.32x = 2,835,206.24 × 1,183,796.90
  4. Step 4: Simplify right side
    2,054,677.32x = 3,356,308,357,772.66
  5. Step 5: Solve for x
    x = 3,356,308,357,772.66/2,054,677.32
  6. Step 6: Final answer
    x = 1,633,496.57

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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.