Home / 2,049,707.88-3,076,427.70-1,090,968.48

Finding the Fourth Proportional to 2,049,707.88, 3,076,427.70 and 1,090,968.48

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Solution

The fourth proportional to 2,049,707.88, 3,076,427.70 and 1,090,968.48 is: 1,637,445.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,707.88 : 3,076,427.70 = 1,090,968.48 : x
  2. Step 2: Convert to fraction form
    2,049,707.88/3,076,427.70 = 1,090,968.48/x
  3. Step 3: Cross multiply
    2,049,707.88x = 3,076,427.70 × 1,090,968.48
  4. Step 4: Simplify right side
    2,049,707.88x = 3,356,285,651,698.90
  5. Step 5: Solve for x
    x = 3,356,285,651,698.90/2,049,707.88
  6. Step 6: Final answer
    x = 1,637,445.85

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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.