Home / 2,290,860.38-3,434,774.09-1,092,967.58

Finding the Fourth Proportional to 2,290,860.38, 3,434,774.09 and 1,092,967.58

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Solution

The fourth proportional to 2,290,860.38, 3,434,774.09 and 1,092,967.58 is: 1,638,727.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,290,860.38 : 3,434,774.09 = 1,092,967.58 : x
  2. Step 2: Convert to fraction form
    2,290,860.38/3,434,774.09 = 1,092,967.58/x
  3. Step 3: Cross multiply
    2,290,860.38x = 3,434,774.09 × 1,092,967.58
  4. Step 4: Simplify right side
    2,290,860.38x = 3,754,096,724,994.00
  5. Step 5: Solve for x
    x = 3,754,096,724,994.00/2,290,860.38
  6. Step 6: Final answer
    x = 1,638,727.86

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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.