Home / 6,679,555.75-9,217,804.76-3,623,770

Finding the Fourth Proportional to 6,679,555.75, 9,217,804.76 and 3,623,770

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Solution

The fourth proportional to 6,679,555.75, 9,217,804.76 and 3,623,770 is: 5,000,812.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,679,555.75 : 9,217,804.76 = 3,623,770 : x
  2. Step 2: Convert to fraction form
    6,679,555.75/9,217,804.76 = 3,623,770/x
  3. Step 3: Cross multiply
    6,679,555.75x = 9,217,804.76 × 3,623,770
  4. Step 4: Simplify right side
    6,679,555.75x = 33,403,204,355,145.20
  5. Step 5: Solve for x
    x = 33,403,204,355,145.20/6,679,555.75
  6. Step 6: Final answer
    x = 5,000,812.27

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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.