Home / 4,684,992-6,465,288.96-2,538,816

Finding the Fourth Proportional to 4,684,992, 6,465,288.96 and 2,538,816

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Solution

The fourth proportional to 4,684,992, 6,465,288.96 and 2,538,816 is: 3,503,566.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,684,992 : 6,465,288.96 = 2,538,816 : x
  2. Step 2: Convert to fraction form
    4,684,992/6,465,288.96 = 2,538,816/x
  3. Step 3: Cross multiply
    4,684,992x = 6,465,288.96 × 2,538,816
  4. Step 4: Simplify right side
    4,684,992x = 16,414,179,056,271.36
  5. Step 5: Solve for x
    x = 16,414,179,056,271.36/4,684,992
  6. Step 6: Final answer
    x = 3,503,566.08

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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.