Home / 5,621,658.58-7,757,906.33-3,043,333.20

Finding the Fourth Proportional to 5,621,658.58, 7,757,906.33 and 3,043,333.20

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Solution

The fourth proportional to 5,621,658.58, 7,757,906.33 and 3,043,333.20 is: 4,199,809.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,621,658.58 : 7,757,906.33 = 3,043,333.20 : x
  2. Step 2: Convert to fraction form
    5,621,658.58/7,757,906.33 = 3,043,333.20/x
  3. Step 3: Cross multiply
    5,621,658.58x = 7,757,906.33 × 3,043,333.20
  4. Step 4: Simplify right side
    5,621,658.58x = 23,609,893,896,579.16
  5. Step 5: Solve for x
    x = 23,609,893,896,579.16/5,621,658.58
  6. Step 6: Final answer
    x = 4,199,809.28

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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.