Home / 1,791,933.94-2,686,967.79-845,050.42

Finding the Fourth Proportional to 1,791,933.94, 2,686,967.79 and 845,050.42

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Solution

The fourth proportional to 1,791,933.94, 2,686,967.79 and 845,050.42 is: 1,267,135.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,933.94 : 2,686,967.79 = 845,050.42 : x
  2. Step 2: Convert to fraction form
    1,791,933.94/2,686,967.79 = 845,050.42/x
  3. Step 3: Cross multiply
    1,791,933.94x = 2,686,967.79 × 845,050.42
  4. Step 4: Simplify right side
    1,791,933.94x = 2,270,623,259,465.97
  5. Step 5: Solve for x
    x = 2,270,623,259,465.97/1,791,933.94
  6. Step 6: Final answer
    x = 1,267,135.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.