Home / 2,519,060.80-3,476,199.36-1,373,116.48

Finding the Fourth Proportional to 2,519,060.80, 3,476,199.36 and 1,373,116.48

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Solution

The fourth proportional to 2,519,060.80, 3,476,199.36 and 1,373,116.48 is: 1,894,843.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,060.80 : 3,476,199.36 = 1,373,116.48 : x
  2. Step 2: Convert to fraction form
    2,519,060.80/3,476,199.36 = 1,373,116.48/x
  3. Step 3: Cross multiply
    2,519,060.80x = 3,476,199.36 × 1,373,116.48
  4. Step 4: Simplify right side
    2,519,060.80x = 4,773,226,628,981.45
  5. Step 5: Solve for x
    x = 4,773,226,628,981.45/2,519,060.80
  6. Step 6: Final answer
    x = 1,894,843.76

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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.