Home / 6,736,165.05-9,295,911.17-3,638,688.26

Finding the Fourth Proportional to 6,736,165.05, 9,295,911.17 and 3,638,688.26

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Solution

The fourth proportional to 6,736,165.05, 9,295,911.17 and 3,638,688.26 is: 5,021,391.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,736,165.05 : 9,295,911.17 = 3,638,688.26 : x
  2. Step 2: Convert to fraction form
    6,736,165.05/9,295,911.17 = 3,638,688.26/x
  3. Step 3: Cross multiply
    6,736,165.05x = 9,295,911.17 × 3,638,688.26
  4. Step 4: Simplify right side
    6,736,165.05x = 33,824,922,789,253.95
  5. Step 5: Solve for x
    x = 33,824,922,789,253.95/6,736,165.05
  6. Step 6: Final answer
    x = 5,021,391.63

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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.