Home / 1,927,060.65-2,659,238.94-1,067,569.65

Finding the Fourth Proportional to 1,927,060.65, 2,659,238.94 and 1,067,569.65

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Solution

The fourth proportional to 1,927,060.65, 2,659,238.94 and 1,067,569.65 is: 1,473,188.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,927,060.65 : 2,659,238.94 = 1,067,569.65 : x
  2. Step 2: Convert to fraction form
    1,927,060.65/2,659,238.94 = 1,067,569.65/x
  3. Step 3: Cross multiply
    1,927,060.65x = 2,659,238.94 × 1,067,569.65
  4. Step 4: Simplify right side
    1,927,060.65x = 2,838,922,784,442.17
  5. Step 5: Solve for x
    x = 2,838,922,784,442.17/1,927,060.65
  6. Step 6: Final answer
    x = 1,473,188.08

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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.