Home / 1,835,087.40-2,744,855.10-1,646,908.20

Finding the Fourth Proportional to 1,835,087.40, 2,744,855.10 and 1,646,908.20

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Solution

The fourth proportional to 1,835,087.40, 2,744,855.10 and 1,646,908.20 is: 2,463,383.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,087.40 : 2,744,855.10 = 1,646,908.20 : x
  2. Step 2: Convert to fraction form
    1,835,087.40/2,744,855.10 = 1,646,908.20/x
  3. Step 3: Cross multiply
    1,835,087.40x = 2,744,855.10 × 1,646,908.20
  4. Step 4: Simplify right side
    1,835,087.40x = 4,520,524,372,001.82
  5. Step 5: Solve for x
    x = 4,520,524,372,001.82/1,835,087.40
  6. Step 6: Final answer
    x = 2,463,383.69

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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.