Home / 1,559,880.44-2,338,270.62-1,085,569.34

Finding the Fourth Proportional to 1,559,880.44, 2,338,270.62 and 1,085,569.34

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Solution

The fourth proportional to 1,559,880.44, 2,338,270.62 and 1,085,569.34 is: 1,627,275.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,880.44 : 2,338,270.62 = 1,085,569.34 : x
  2. Step 2: Convert to fraction form
    1,559,880.44/2,338,270.62 = 1,085,569.34/x
  3. Step 3: Cross multiply
    1,559,880.44x = 2,338,270.62 × 1,085,569.34
  4. Step 4: Simplify right side
    1,559,880.44x = 2,538,354,899,540.47
  5. Step 5: Solve for x
    x = 2,538,354,899,540.47/1,559,880.44
  6. Step 6: Final answer
    x = 1,627,275.30

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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.