Home / 5,621,526.37-7,757,704.65-3,043,205.29

Finding the Fourth Proportional to 5,621,526.37, 7,757,704.65 and 3,043,205.29

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Solution

The fourth proportional to 5,621,526.37, 7,757,704.65 and 3,043,205.29 is: 4,199,622.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,621,526.37 : 7,757,704.65 = 3,043,205.29 : x
  2. Step 2: Convert to fraction form
    5,621,526.37/7,757,704.65 = 3,043,205.29/x
  3. Step 3: Cross multiply
    5,621,526.37x = 7,757,704.65 × 3,043,205.29
  4. Step 4: Simplify right side
    5,621,526.37x = 23,608,287,829,137.60
  5. Step 5: Solve for x
    x = 23,608,287,829,137.60/5,621,526.37
  6. Step 6: Final answer
    x = 4,199,622.36

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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.