Home / 1,772,406.82-2,445,908.97-967,590.82

Finding the Fourth Proportional to 1,772,406.82, 2,445,908.97 and 967,590.82

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Solution

The fourth proportional to 1,772,406.82, 2,445,908.97 and 967,590.82 is: 1,335,268.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,772,406.82 : 2,445,908.97 = 967,590.82 : x
  2. Step 2: Convert to fraction form
    1,772,406.82/2,445,908.97 = 967,590.82/x
  3. Step 3: Cross multiply
    1,772,406.82x = 2,445,908.97 × 967,590.82
  4. Step 4: Simplify right side
    1,772,406.82x = 2,366,639,065,927.66
  5. Step 5: Solve for x
    x = 2,366,639,065,927.66/1,772,406.82
  6. Step 6: Final answer
    x = 1,335,268.54

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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.