Home / 6,675,918.43-9,213,153.54-3,735,709.86

Finding the Fourth Proportional to 6,675,918.43, 9,213,153.54 and 3,735,709.86

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Solution

The fourth proportional to 6,675,918.43, 9,213,153.54 and 3,735,709.86 is: 5,155,495.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,675,918.43 : 9,213,153.54 = 3,735,709.86 : x
  2. Step 2: Convert to fraction form
    6,675,918.43/9,213,153.54 = 3,735,709.86/x
  3. Step 3: Cross multiply
    6,675,918.43x = 9,213,153.54 × 3,735,709.86
  4. Step 4: Simplify right side
    6,675,918.43x = 34,417,668,489,788.33
  5. Step 5: Solve for x
    x = 34,417,668,489,788.33/6,675,918.43
  6. Step 6: Final answer
    x = 5,155,495.66

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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.