Home / 2,306,677.64-3,183,311.76-1,326,617.33

Finding the Fourth Proportional to 2,306,677.64, 3,183,311.76 and 1,326,617.33

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Solution

The fourth proportional to 2,306,677.64, 3,183,311.76 and 1,326,617.33 is: 1,830,787.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,306,677.64 : 3,183,311.76 = 1,326,617.33 : x
  2. Step 2: Convert to fraction form
    2,306,677.64/3,183,311.76 = 1,326,617.33/x
  3. Step 3: Cross multiply
    2,306,677.64x = 3,183,311.76 × 1,326,617.33
  4. Step 4: Simplify right side
    2,306,677.64x = 4,223,036,534,179.65
  5. Step 5: Solve for x
    x = 4,223,036,534,179.65/2,306,677.64
  6. Step 6: Final answer
    x = 1,830,787.48

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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.