Home / 2,260,255.43-3,119,185.95-1,227,783.26

Finding the Fourth Proportional to 2,260,255.43, 3,119,185.95 and 1,227,783.26

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Solution

The fourth proportional to 2,260,255.43, 3,119,185.95 and 1,227,783.26 is: 1,694,359.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260,255.43 : 3,119,185.95 = 1,227,783.26 : x
  2. Step 2: Convert to fraction form
    2,260,255.43/3,119,185.95 = 1,227,783.26/x
  3. Step 3: Cross multiply
    2,260,255.43x = 3,119,185.95 × 1,227,783.26
  4. Step 4: Simplify right side
    2,260,255.43x = 3,829,684,294,237.20
  5. Step 5: Solve for x
    x = 3,829,684,294,237.20/2,260,255.43
  6. Step 6: Final answer
    x = 1,694,359.07

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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.