Home / 1,843,039.07-2,543,405.73-1,027,294.48

Finding the Fourth Proportional to 1,843,039.07, 2,543,405.73 and 1,027,294.48

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Solution

The fourth proportional to 1,843,039.07, 2,543,405.73 and 1,027,294.48 is: 1,417,672.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,039.07 : 2,543,405.73 = 1,027,294.48 : x
  2. Step 2: Convert to fraction form
    1,843,039.07/2,543,405.73 = 1,027,294.48/x
  3. Step 3: Cross multiply
    1,843,039.07x = 2,543,405.73 × 1,027,294.48
  4. Step 4: Simplify right side
    1,843,039.07x = 2,612,826,666,156.27
  5. Step 5: Solve for x
    x = 2,612,826,666,156.27/1,843,039.07
  6. Step 6: Final answer
    x = 1,417,672.97

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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.