Home / 8,339,741.96-11,508,755.94-4,668,688.71

Finding the Fourth Proportional to 8,339,741.96, 11,508,755.94 and 4,668,688.71

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Solution

The fourth proportional to 8,339,741.96, 11,508,755.94 and 4,668,688.71 is: 6,442,741.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,339,741.96 : 11,508,755.94 = 4,668,688.71 : x
  2. Step 2: Convert to fraction form
    8,339,741.96/11,508,755.94 = 4,668,688.71/x
  3. Step 3: Cross multiply
    8,339,741.96x = 11,508,755.94 × 4,668,688.71
  4. Step 4: Simplify right side
    8,339,741.96x = 53,730,798,923,223.44
  5. Step 5: Solve for x
    x = 53,730,798,923,223.44/8,339,741.96
  6. Step 6: Final answer
    x = 6,442,741.18

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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.