Home / 1,067,487.84-1,600,843.44-357,347.04

Finding the Fourth Proportional to 1,067,487.84, 1,600,843.44 and 357,347.04

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Solution

The fourth proportional to 1,067,487.84, 1,600,843.44 and 357,347.04 is: 535,890.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,487.84 : 1,600,843.44 = 357,347.04 : x
  2. Step 2: Convert to fraction form
    1,067,487.84/1,600,843.44 = 357,347.04/x
  3. Step 3: Cross multiply
    1,067,487.84x = 1,600,843.44 × 357,347.04
  4. Step 4: Simplify right side
    1,067,487.84x = 572,056,664,787.42
  5. Step 5: Solve for x
    x = 572,056,664,787.42/1,067,487.84
  6. Step 6: Final answer
    x = 535,890.57

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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.