Home / 1,840,112.94-2,539,594.22-1,055,484.98

Finding the Fourth Proportional to 1,840,112.94, 2,539,594.22 and 1,055,484.98

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Solution

The fourth proportional to 1,840,112.94, 2,539,594.22 and 1,055,484.98 is: 1,456,705.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,112.94 : 2,539,594.22 = 1,055,484.98 : x
  2. Step 2: Convert to fraction form
    1,840,112.94/2,539,594.22 = 1,055,484.98/x
  3. Step 3: Cross multiply
    1,840,112.94x = 2,539,594.22 × 1,055,484.98
  4. Step 4: Simplify right side
    1,840,112.94x = 2,680,503,546,052.90
  5. Step 5: Solve for x
    x = 2,680,503,546,052.90/1,840,112.94
  6. Step 6: Final answer
    x = 1,456,705.99

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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.