Home / 1,973,379.79-2,723,264.07-1,067,961.79

Finding the Fourth Proportional to 1,973,379.79, 2,723,264.07 and 1,067,961.79

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Solution

The fourth proportional to 1,973,379.79, 2,723,264.07 and 1,067,961.79 is: 1,473,787.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,379.79 : 2,723,264.07 = 1,067,961.79 : x
  2. Step 2: Convert to fraction form
    1,973,379.79/2,723,264.07 = 1,067,961.79/x
  3. Step 3: Cross multiply
    1,973,379.79x = 2,723,264.07 × 1,067,961.79
  4. Step 4: Simplify right side
    1,973,379.79x = 2,908,341,970,839.89
  5. Step 5: Solve for x
    x = 2,908,341,970,839.89/1,973,379.79
  6. Step 6: Final answer
    x = 1,473,787.25

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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.