Home / 1,067,716.49-1,473,448.83-584,281.65

Finding the Fourth Proportional to 1,067,716.49, 1,473,448.83 and 584,281.65

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Solution

The fourth proportional to 1,067,716.49, 1,473,448.83 and 584,281.65 is: 806,308.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,716.49 : 1,473,448.83 = 584,281.65 : x
  2. Step 2: Convert to fraction form
    1,067,716.49/1,473,448.83 = 584,281.65/x
  3. Step 3: Cross multiply
    1,067,716.49x = 1,473,448.83 × 584,281.65
  4. Step 4: Simplify right side
    1,067,716.49x = 860,909,116,917.35
  5. Step 5: Solve for x
    x = 860,909,116,917.35/1,067,716.49
  6. Step 6: Final answer
    x = 806,308.72

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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.