Home / 1,336,324.77-2,004,487.05-616,453.47

Finding the Fourth Proportional to 1,336,324.77, 2,004,487.05 and 616,453.47

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Solution

The fourth proportional to 1,336,324.77, 2,004,487.05 and 616,453.47 is: 924,680.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,324.77 : 2,004,487.05 = 616,453.47 : x
  2. Step 2: Convert to fraction form
    1,336,324.77/2,004,487.05 = 616,453.47/x
  3. Step 3: Cross multiply
    1,336,324.77x = 2,004,487.05 × 616,453.47
  4. Step 4: Simplify right side
    1,336,324.77x = 1,235,673,007,371.09
  5. Step 5: Solve for x
    x = 1,235,673,007,371.09/1,336,324.77
  6. Step 6: Final answer
    x = 924,680.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.