Home / 4,819,388.26-6,651,734.85-3,271,148.87

Finding the Fourth Proportional to 4,819,388.26, 6,651,734.85 and 3,271,148.87

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Solution

The fourth proportional to 4,819,388.26, 6,651,734.85 and 3,271,148.87 is: 4,514,849.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,819,388.26 : 6,651,734.85 = 3,271,148.87 : x
  2. Step 2: Convert to fraction form
    4,819,388.26/6,651,734.85 = 3,271,148.87/x
  3. Step 3: Cross multiply
    4,819,388.26x = 6,651,734.85 × 3,271,148.87
  4. Step 4: Simplify right side
    4,819,388.26x = 21,758,814,938,117.12
  5. Step 5: Solve for x
    x = 21,758,814,938,117.12/4,819,388.26
  6. Step 6: Final answer
    x = 4,514,849.97

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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.