Home / 5,465,723.40-8,179,922.70-5,017,825.80

Finding the Fourth Proportional to 5,465,723.40, 8,179,922.70 and 5,017,825.80

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Solution

The fourth proportional to 5,465,723.40, 8,179,922.70 and 5,017,825.80 is: 7,509,605.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,465,723.40 : 8,179,922.70 = 5,017,825.80 : x
  2. Step 2: Convert to fraction form
    5,465,723.40/8,179,922.70 = 5,017,825.80/x
  3. Step 3: Cross multiply
    5,465,723.40x = 8,179,922.70 × 5,017,825.80
  4. Step 4: Simplify right side
    5,465,723.40x = 41,045,427,166,065.66
  5. Step 5: Solve for x
    x = 41,045,427,166,065.66/5,465,723.40
  6. Step 6: Final answer
    x = 7,509,605.62

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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.