Home / 3,880,815.29-5,316,735.92-3,735,363.31

Finding the Fourth Proportional to 3,880,815.29, 5,316,735.92 and 3,735,363.31

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Solution

The fourth proportional to 3,880,815.29, 5,316,735.92 and 3,735,363.31 is: 5,117,466.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,880,815.29 : 5,316,735.92 = 3,735,363.31 : x
  2. Step 2: Convert to fraction form
    3,880,815.29/5,316,735.92 = 3,735,363.31/x
  3. Step 3: Cross multiply
    3,880,815.29x = 5,316,735.92 × 3,735,363.31
  4. Step 4: Simplify right side
    3,880,815.29x = 19,859,940,284,527.09
  5. Step 5: Solve for x
    x = 19,859,940,284,527.09/3,880,815.29
  6. Step 6: Final answer
    x = 5,117,466.00

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.