Home / 4,958,852.88-6,842,744.40-2,782,897.23

Finding the Fourth Proportional to 4,958,852.88, 6,842,744.40 and 2,782,897.23

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Solution

The fourth proportional to 4,958,852.88, 6,842,744.40 and 2,782,897.23 is: 3,840,132.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,958,852.88 : 6,842,744.40 = 2,782,897.23 : x
  2. Step 2: Convert to fraction form
    4,958,852.88/6,842,744.40 = 2,782,897.23/x
  3. Step 3: Cross multiply
    4,958,852.88x = 6,842,744.40 × 2,782,897.23
  4. Step 4: Simplify right side
    4,958,852.88x = 19,042,654,436,358.01
  5. Step 5: Solve for x
    x = 19,042,654,436,358.01/4,958,852.88
  6. Step 6: Final answer
    x = 3,840,132.97

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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.