Home / 2,060,738.20-3,091,107.30-1,832,415.40

Finding the Fourth Proportional to 2,060,738.20, 3,091,107.30 and 1,832,415.40

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Solution

The fourth proportional to 2,060,738.20, 3,091,107.30 and 1,832,415.40 is: 2,748,623.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060,738.20 : 3,091,107.30 = 1,832,415.40 : x
  2. Step 2: Convert to fraction form
    2,060,738.20/3,091,107.30 = 1,832,415.40/x
  3. Step 3: Cross multiply
    2,060,738.20x = 3,091,107.30 × 1,832,415.40
  4. Step 4: Simplify right side
    2,060,738.20x = 5,664,192,619,572.42
  5. Step 5: Solve for x
    x = 5,664,192,619,572.42/2,060,738.20
  6. Step 6: Final answer
    x = 2,748,623.10

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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.