Home / 2,459,954.83-3,394,759.76-1,357,435.28

Finding the Fourth Proportional to 2,459,954.83, 3,394,759.76 and 1,357,435.28

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Solution

The fourth proportional to 2,459,954.83, 3,394,759.76 and 1,357,435.28 is: 1,873,272.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,954.83 : 3,394,759.76 = 1,357,435.28 : x
  2. Step 2: Convert to fraction form
    2,459,954.83/3,394,759.76 = 1,357,435.28/x
  3. Step 3: Cross multiply
    2,459,954.83x = 3,394,759.76 × 1,357,435.28
  4. Step 4: Simplify right side
    2,459,954.83x = 4,608,166,648,374.53
  5. Step 5: Solve for x
    x = 4,608,166,648,374.53/2,459,954.83
  6. Step 6: Final answer
    x = 1,873,272.87

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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.