Home / 8,332,699.35-11,494,495.22-4,847,646.63

Finding the Fourth Proportional to 8,332,699.35, 11,494,495.22 and 4,847,646.63

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Solution

The fourth proportional to 8,332,699.35, 11,494,495.22 and 4,847,646.63 is: 6,687,058.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,332,699.35 : 11,494,495.22 = 4,847,646.63 : x
  2. Step 2: Convert to fraction form
    8,332,699.35/11,494,495.22 = 4,847,646.63/x
  3. Step 3: Cross multiply
    8,332,699.35x = 11,494,495.22 × 4,847,646.63
  4. Step 4: Simplify right side
    8,332,699.35x = 55,721,250,992,545.88
  5. Step 5: Solve for x
    x = 55,721,250,992,545.88/8,332,699.35
  6. Step 6: Final answer
    x = 6,687,058.86

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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.