Home / 1,067,868.84-1,601,987.94-357,965.40

Finding the Fourth Proportional to 1,067,868.84, 1,601,987.94 and 357,965.40

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Solution

The fourth proportional to 1,067,868.84, 1,601,987.94 and 357,965.40 is: 537,010.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,868.84 : 1,601,987.94 = 357,965.40 : x
  2. Step 2: Convert to fraction form
    1,067,868.84/1,601,987.94 = 357,965.40/x
  3. Step 3: Cross multiply
    1,067,868.84x = 1,601,987.94 × 357,965.40
  4. Step 4: Simplify right side
    1,067,868.84x = 573,456,253,737.28
  5. Step 5: Solve for x
    x = 573,456,253,737.28/1,067,868.84
  6. Step 6: Final answer
    x = 537,010.01

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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.