Home / 6,289,817.31-9,432,901.56-2,450,783.43

Finding the Fourth Proportional to 6,289,817.31, 9,432,901.56 and 2,450,783.43

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Solution

The fourth proportional to 6,289,817.31, 9,432,901.56 and 2,450,783.43 is: 3,675,464.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,289,817.31 : 9,432,901.56 = 2,450,783.43 : x
  2. Step 2: Convert to fraction form
    6,289,817.31/9,432,901.56 = 2,450,783.43/x
  3. Step 3: Cross multiply
    6,289,817.31x = 9,432,901.56 × 2,450,783.43
  4. Step 4: Simplify right side
    6,289,817.31x = 23,117,998,840,069.15
  5. Step 5: Solve for x
    x = 23,117,998,840,069.15/6,289,817.31
  6. Step 6: Final answer
    x = 3,675,464.28

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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.