Home / 2,757,549-3,805,417.44-1,550,325

Finding the Fourth Proportional to 2,757,549, 3,805,417.44 and 1,550,325

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Solution

The fourth proportional to 2,757,549, 3,805,417.44 and 1,550,325 is: 2,139,448.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,549 : 3,805,417.44 = 1,550,325 : x
  2. Step 2: Convert to fraction form
    2,757,549/3,805,417.44 = 1,550,325/x
  3. Step 3: Cross multiply
    2,757,549x = 3,805,417.44 × 1,550,325
  4. Step 4: Simplify right side
    2,757,549x = 5,899,633,792,668
  5. Step 5: Solve for x
    x = 5,899,633,792,668/2,757,549
  6. Step 6: Final answer
    x = 2,139,448.40

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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.