Home / 6,683,555.18-9,223,067.46-3,782,883.77

Finding the Fourth Proportional to 6,683,555.18, 9,223,067.46 and 3,782,883.77

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Solution

The fourth proportional to 6,683,555.18, 9,223,067.46 and 3,782,883.77 is: 5,220,244.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683,555.18 : 9,223,067.46 = 3,782,883.77 : x
  2. Step 2: Convert to fraction form
    6,683,555.18/9,223,067.46 = 3,782,883.77/x
  3. Step 3: Cross multiply
    6,683,555.18x = 9,223,067.46 × 3,782,883.77
  4. Step 4: Simplify right side
    6,683,555.18x = 34,889,792,157,933.79
  5. Step 5: Solve for x
    x = 34,889,792,157,933.79/6,683,555.18
  6. Step 6: Final answer
    x = 5,220,244.50

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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.