Home / 1,848,329.36-2,771,794.20-725,786

Finding the Fourth Proportional to 1,848,329.36, 2,771,794.20 and 725,786

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Solution

The fourth proportional to 1,848,329.36, 2,771,794.20 and 725,786 is: 1,088,404.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,329.36 : 2,771,794.20 = 725,786 : x
  2. Step 2: Convert to fraction form
    1,848,329.36/2,771,794.20 = 725,786/x
  3. Step 3: Cross multiply
    1,848,329.36x = 2,771,794.20 × 725,786
  4. Step 4: Simplify right side
    1,848,329.36x = 2,011,729,425,241.20
  5. Step 5: Solve for x
    x = 2,011,729,425,241.20/1,848,329.36
  6. Step 6: Final answer
    x = 1,088,404.19

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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.