Home / 1,517,100.10-2,094,857.85-1,010,104.90

Finding the Fourth Proportional to 1,517,100.10, 2,094,857.85 and 1,010,104.90

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Solution

The fourth proportional to 1,517,100.10, 2,094,857.85 and 1,010,104.90 is: 1,394,783.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,100.10 : 2,094,857.85 = 1,010,104.90 : x
  2. Step 2: Convert to fraction form
    1,517,100.10/2,094,857.85 = 1,010,104.90/x
  3. Step 3: Cross multiply
    1,517,100.10x = 2,094,857.85 × 1,010,104.90
  4. Step 4: Simplify right side
    1,517,100.10x = 2,116,026,179,088.47
  5. Step 5: Solve for x
    x = 2,116,026,179,088.47/1,517,100.10
  6. Step 6: Final answer
    x = 1,394,783.49

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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.