Home / 1,794,783.42-2,476,808.82-979,004.88

Finding the Fourth Proportional to 1,794,783.42, 2,476,808.82 and 979,004.88

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Solution

The fourth proportional to 1,794,783.42, 2,476,808.82 and 979,004.88 is: 1,351,030.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,783.42 : 2,476,808.82 = 979,004.88 : x
  2. Step 2: Convert to fraction form
    1,794,783.42/2,476,808.82 = 979,004.88/x
  3. Step 3: Cross multiply
    1,794,783.42x = 2,476,808.82 × 979,004.88
  4. Step 4: Simplify right side
    1,794,783.42x = 2,424,807,921,607.04
  5. Step 5: Solve for x
    x = 2,424,807,921,607.04/1,794,783.42
  6. Step 6: Final answer
    x = 1,351,030.93

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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.