Home / 1,067,743.15-1,473,485.56-584,308.31

Finding the Fourth Proportional to 1,067,743.15, 1,473,485.56 and 584,308.31

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Solution

The fourth proportional to 1,067,743.15, 1,473,485.56 and 584,308.31 is: 806,345.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,743.15 : 1,473,485.56 = 584,308.31 : x
  2. Step 2: Convert to fraction form
    1,067,743.15/1,473,485.56 = 584,308.31/x
  3. Step 3: Cross multiply
    1,067,743.15x = 1,473,485.56 × 584,308.31
  4. Step 4: Simplify right side
    1,067,743.15x = 860,969,848,544.81
  5. Step 5: Solve for x
    x = 860,969,848,544.81/1,067,743.15
  6. Step 6: Final answer
    x = 806,345.47

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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.