Home / 2,881,270.53-4,321,315.11-1,059,007.44

Finding the Fourth Proportional to 2,881,270.53, 4,321,315.11 and 1,059,007.44

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Solution

The fourth proportional to 2,881,270.53, 4,321,315.11 and 1,059,007.44 is: 1,588,294.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,881,270.53 : 4,321,315.11 = 1,059,007.44 : x
  2. Step 2: Convert to fraction form
    2,881,270.53/4,321,315.11 = 1,059,007.44/x
  3. Step 3: Cross multiply
    2,881,270.53x = 4,321,315.11 × 1,059,007.44
  4. Step 4: Simplify right side
    2,881,270.53x = 4,576,304,852,074.42
  5. Step 5: Solve for x
    x = 4,576,304,852,074.42/2,881,270.53
  6. Step 6: Final answer
    x = 1,588,294.05

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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.