Home / 8,046,613.21-11,104,536.68-4,375,744.47

Finding the Fourth Proportional to 8,046,613.21, 11,104,536.68 and 4,375,744.47

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Solution

The fourth proportional to 8,046,613.21, 11,104,536.68 and 4,375,744.47 is: 6,038,641.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,046,613.21 : 11,104,536.68 = 4,375,744.47 : x
  2. Step 2: Convert to fraction form
    8,046,613.21/11,104,536.68 = 4,375,744.47/x
  3. Step 3: Cross multiply
    8,046,613.21x = 11,104,536.68 × 4,375,744.47
  4. Step 4: Simplify right side
    8,046,613.21x = 48,590,614,969,422.16
  5. Step 5: Solve for x
    x = 48,590,614,969,422.16/8,046,613.21
  6. Step 6: Final answer
    x = 6,038,641.81

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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.