Home / 1,067,720.13-1,473,453.93-584,285.39

Finding the Fourth Proportional to 1,067,720.13, 1,473,453.93 and 584,285.39

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Solution

The fourth proportional to 1,067,720.13, 1,473,453.93 and 584,285.39 is: 806,313.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,720.13 : 1,473,453.93 = 584,285.39 : x
  2. Step 2: Convert to fraction form
    1,067,720.13/1,473,453.93 = 584,285.39/x
  3. Step 3: Cross multiply
    1,067,720.13x = 1,473,453.93 × 584,285.39
  4. Step 4: Simplify right side
    1,067,720.13x = 860,917,604,137.08
  5. Step 5: Solve for x
    x = 860,917,604,137.08/1,067,720.13
  6. Step 6: Final answer
    x = 806,313.92

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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.