Home / 2,482,209.38-3,425,428.60-1,394,458.07

Finding the Fourth Proportional to 2,482,209.38, 3,425,428.60 and 1,394,458.07

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Solution

The fourth proportional to 2,482,209.38, 3,425,428.60 and 1,394,458.07 is: 1,924,340.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482,209.38 : 3,425,428.60 = 1,394,458.07 : x
  2. Step 2: Convert to fraction form
    2,482,209.38/3,425,428.60 = 1,394,458.07/x
  3. Step 3: Cross multiply
    2,482,209.38x = 3,425,428.60 × 1,394,458.07
  4. Step 4: Simplify right side
    2,482,209.38x = 4,776,616,533,865.51
  5. Step 5: Solve for x
    x = 4,776,616,533,865.51/2,482,209.38
  6. Step 6: Final answer
    x = 1,924,340.70

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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.