Home / 1,067,715.63-1,473,447.71-584,280.88

Finding the Fourth Proportional to 1,067,715.63, 1,473,447.71 and 584,280.88

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Solution

The fourth proportional to 1,067,715.63, 1,473,447.71 and 584,280.88 is: 806,307.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,715.63 : 1,473,447.71 = 584,280.88 : x
  2. Step 2: Convert to fraction form
    1,067,715.63/1,473,447.71 = 584,280.88/x
  3. Step 3: Cross multiply
    1,067,715.63x = 1,473,447.71 × 584,280.88
  4. Step 4: Simplify right side
    1,067,715.63x = 860,907,322,409.87
  5. Step 5: Solve for x
    x = 860,907,322,409.87/1,067,715.63
  6. Step 6: Final answer
    x = 806,307.69

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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.