Home / 1,063,160.98-1,594,273.56-389,067.10

Finding the Fourth Proportional to 1,063,160.98, 1,594,273.56 and 389,067.10

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Solution

The fourth proportional to 1,063,160.98, 1,594,273.56 and 389,067.10 is: 583,429.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,160.98 : 1,594,273.56 = 389,067.10 : x
  2. Step 2: Convert to fraction form
    1,063,160.98/1,594,273.56 = 389,067.10/x
  3. Step 3: Cross multiply
    1,063,160.98x = 1,594,273.56 × 389,067.10
  4. Step 4: Simplify right side
    1,063,160.98x = 620,279,390,595.88
  5. Step 5: Solve for x
    x = 620,279,390,595.88/1,063,160.98
  6. Step 6: Final answer
    x = 583,429.42

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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.