Home / 7,026,584.20-10,535,360.83-2,930,731.04

Finding the Fourth Proportional to 7,026,584.20, 10,535,360.83 and 2,930,731.04

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Solution

The fourth proportional to 7,026,584.20, 10,535,360.83 and 2,930,731.04 is: 4,394,213.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,026,584.20 : 10,535,360.83 = 2,930,731.04 : x
  2. Step 2: Convert to fraction form
    7,026,584.20/10,535,360.83 = 2,930,731.04/x
  3. Step 3: Cross multiply
    7,026,584.20x = 10,535,360.83 × 2,930,731.04
  4. Step 4: Simplify right side
    7,026,584.20x = 30,876,308,987,427.51
  5. Step 5: Solve for x
    x = 30,876,308,987,427.51/7,026,584.20
  6. Step 6: Final answer
    x = 4,394,213.20

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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.