Home / 5,323,022.30-7,985,933.94-2,764,407.26

Finding the Fourth Proportional to 5,323,022.30, 7,985,933.94 and 2,764,407.26

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Solution

The fourth proportional to 5,323,022.30, 7,985,933.94 and 2,764,407.26 is: 4,147,338.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,323,022.30 : 7,985,933.94 = 2,764,407.26 : x
  2. Step 2: Convert to fraction form
    5,323,022.30/7,985,933.94 = 2,764,407.26/x
  3. Step 3: Cross multiply
    5,323,022.30x = 7,985,933.94 × 2,764,407.26
  4. Step 4: Simplify right side
    5,323,022.30x = 22,076,373,761,616.40
  5. Step 5: Solve for x
    x = 22,076,373,761,616.40/5,323,022.30
  6. Step 6: Final answer
    x = 4,147,338.21

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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.