Home / 7,043,559.68-9,728,095.20-4,747,773.44

Finding the Fourth Proportional to 7,043,559.68, 9,728,095.20 and 4,747,773.44

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Solution

The fourth proportional to 7,043,559.68, 9,728,095.20 and 4,747,773.44 is: 6,557,308.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,043,559.68 : 9,728,095.20 = 4,747,773.44 : x
  2. Step 2: Convert to fraction form
    7,043,559.68/9,728,095.20 = 4,747,773.44/x
  3. Step 3: Cross multiply
    7,043,559.68x = 9,728,095.20 × 4,747,773.44
  4. Step 4: Simplify right side
    7,043,559.68x = 46,186,792,012,351.49
  5. Step 5: Solve for x
    x = 46,186,792,012,351.49/7,043,559.68
  6. Step 6: Final answer
    x = 6,557,308.25

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1.5x scale

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.