Home / 2,418,784.58-3,337,839.02-1,330,954.38

Finding the Fourth Proportional to 2,418,784.58, 3,337,839.02 and 1,330,954.38

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Solution

The fourth proportional to 2,418,784.58, 3,337,839.02 and 1,330,954.38 is: 1,836,670.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418,784.58 : 3,337,839.02 = 1,330,954.38 : x
  2. Step 2: Convert to fraction form
    2,418,784.58/3,337,839.02 = 1,330,954.38/x
  3. Step 3: Cross multiply
    2,418,784.58x = 3,337,839.02 × 1,330,954.38
  4. Step 4: Simplify right side
    2,418,784.58x = 4,442,511,466,731.29
  5. Step 5: Solve for x
    x = 4,442,511,466,731.29/2,418,784.58
  6. Step 6: Final answer
    x = 1,836,670.99

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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.