Home / 2,482,048.80-3,425,043.33-1,394,501.69

Finding the Fourth Proportional to 2,482,048.80, 3,425,043.33 and 1,394,501.69

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Solution

The fourth proportional to 2,482,048.80, 3,425,043.33 and 1,394,501.69 is: 1,924,308.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482,048.80 : 3,425,043.33 = 1,394,501.69 : x
  2. Step 2: Convert to fraction form
    2,482,048.80/3,425,043.33 = 1,394,501.69/x
  3. Step 3: Cross multiply
    2,482,048.80x = 3,425,043.33 × 1,394,501.69
  4. Step 4: Simplify right side
    2,482,048.80x = 4,776,228,694,883.01
  5. Step 5: Solve for x
    x = 4,776,228,694,883.01/2,482,048.80
  6. Step 6: Final answer
    x = 1,924,308.94

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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.