Home / 1,769,346-2,654,019-587,394

Finding the Fourth Proportional to 1,769,346, 2,654,019 and 587,394

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Solution

The fourth proportional to 1,769,346, 2,654,019 and 587,394 is: 881,091

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,346 : 2,654,019 = 587,394 : x
  2. Step 2: Convert to fraction form
    1,769,346/2,654,019 = 587,394/x
  3. Step 3: Cross multiply
    1,769,346x = 2,654,019 × 587,394
  4. Step 4: Simplify right side
    1,769,346x = 1,558,954,836,486
  5. Step 5: Solve for x
    x = 1,558,954,836,486/1,769,346
  6. Step 6: Final answer
    x = 881,091

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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.