Home / 4,814,196.08-6,644,271.74-2,979,245.37

Finding the Fourth Proportional to 4,814,196.08, 6,644,271.74 and 2,979,245.37

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Solution

The fourth proportional to 4,814,196.08, 6,644,271.74 and 2,979,245.37 is: 4,111,780.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,814,196.08 : 6,644,271.74 = 2,979,245.37 : x
  2. Step 2: Convert to fraction form
    4,814,196.08/6,644,271.74 = 2,979,245.37/x
  3. Step 3: Cross multiply
    4,814,196.08x = 6,644,271.74 × 2,979,245.37
  4. Step 4: Simplify right side
    4,814,196.08x = 19,794,915,803,520.62
  5. Step 5: Solve for x
    x = 19,794,915,803,520.62/4,814,196.08
  6. Step 6: Final answer
    x = 4,111,780.13

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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.