Home / 4,450,899.67-6,142,571.46-2,490,974.15

Finding the Fourth Proportional to 4,450,899.67, 6,142,571.46 and 2,490,974.15

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Solution

The fourth proportional to 4,450,899.67, 6,142,571.46 and 2,490,974.15 is: 3,437,728.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450,899.67 : 6,142,571.46 = 2,490,974.15 : x
  2. Step 2: Convert to fraction form
    4,450,899.67/6,142,571.46 = 2,490,974.15/x
  3. Step 3: Cross multiply
    4,450,899.67x = 6,142,571.46 × 2,490,974.15
  4. Step 4: Simplify right side
    4,450,899.67x = 15,300,986,690,674.90
  5. Step 5: Solve for x
    x = 15,300,986,690,674.90/4,450,899.67
  6. Step 6: Final answer
    x = 3,437,728.96

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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.