Home / 1,973,377.79-2,723,261.31-1,067,959.79

Finding the Fourth Proportional to 1,973,377.79, 2,723,261.31 and 1,067,959.79

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Solution

The fourth proportional to 1,973,377.79, 2,723,261.31 and 1,067,959.79 is: 1,473,784.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,377.79 : 2,723,261.31 = 1,067,959.79 : x
  2. Step 2: Convert to fraction form
    1,973,377.79/2,723,261.31 = 1,067,959.79/x
  3. Step 3: Cross multiply
    1,973,377.79x = 2,723,261.31 × 1,067,959.79
  4. Step 4: Simplify right side
    1,973,377.79x = 2,908,333,576,742.73
  5. Step 5: Solve for x
    x = 2,908,333,576,742.73/1,973,377.79
  6. Step 6: Final answer
    x = 1,473,784.49

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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.