Home / 5,811,946.12-8,020,868.96-3,233,632.28

Finding the Fourth Proportional to 5,811,946.12, 8,020,868.96 and 3,233,632.28

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Solution

The fourth proportional to 5,811,946.12, 8,020,868.96 and 3,233,632.28 is: 4,462,625.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,811,946.12 : 8,020,868.96 = 3,233,632.28 : x
  2. Step 2: Convert to fraction form
    5,811,946.12/8,020,868.96 = 3,233,632.28/x
  3. Step 3: Cross multiply
    5,811,946.12x = 8,020,868.96 × 3,233,632.28
  4. Step 4: Simplify right side
    5,811,946.12x = 25,936,540,782,706.03
  5. Step 5: Solve for x
    x = 25,936,540,782,706.03/5,811,946.12
  6. Step 6: Final answer
    x = 4,462,625.81

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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.