Home / 2,594,137.98-3,889,103.88-1,078,955.22

Finding the Fourth Proportional to 2,594,137.98, 3,889,103.88 and 1,078,955.22

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Solution

The fourth proportional to 2,594,137.98, 3,889,103.88 and 1,078,955.22 is: 1,617,558.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,594,137.98 : 3,889,103.88 = 1,078,955.22 : x
  2. Step 2: Convert to fraction form
    2,594,137.98/3,889,103.88 = 1,078,955.22/x
  3. Step 3: Cross multiply
    2,594,137.98x = 3,889,103.88 × 1,078,955.22
  4. Step 4: Simplify right side
    2,594,137.98x = 4,196,168,932,448.25
  5. Step 5: Solve for x
    x = 4,196,168,932,448.25/2,594,137.98
  6. Step 6: Final answer
    x = 1,617,558.11

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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.