Home / 4,987,646.64-6,882,953.40-2,695,800.24

Finding the Fourth Proportional to 4,987,646.64, 6,882,953.40 and 2,695,800.24

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Solution

The fourth proportional to 4,987,646.64, 6,882,953.40 and 2,695,800.24 is: 3,720,204.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,987,646.64 : 6,882,953.40 = 2,695,800.24 : x
  2. Step 2: Convert to fraction form
    4,987,646.64/6,882,953.40 = 2,695,800.24/x
  3. Step 3: Cross multiply
    4,987,646.64x = 6,882,953.40 × 2,695,800.24
  4. Step 4: Simplify right side
    4,987,646.64x = 18,555,067,427,628.82
  5. Step 5: Solve for x
    x = 18,555,067,427,628.82/4,987,646.64
  6. Step 6: Final answer
    x = 3,720,204.89

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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.