Home / 4,715,849.52-7,067,858-2,017,007.28

Finding the Fourth Proportional to 4,715,849.52, 7,067,858 and 2,017,007.28

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Solution

The fourth proportional to 4,715,849.52, 7,067,858 and 2,017,007.28 is: 3,022,980.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,715,849.52 : 7,067,858 = 2,017,007.28 : x
  2. Step 2: Convert to fraction form
    4,715,849.52/7,067,858 = 2,017,007.28/x
  3. Step 3: Cross multiply
    4,715,849.52x = 7,067,858 × 2,017,007.28
  4. Step 4: Simplify right side
    4,715,849.52x = 14,255,921,040,006.24
  5. Step 5: Solve for x
    x = 14,255,921,040,006.24/4,715,849.52
  6. Step 6: Final answer
    x = 3,022,980.48

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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.