Home / 5,289,809.38-7,300,734.93-3,226,022.26

Finding the Fourth Proportional to 5,289,809.38, 7,300,734.93 and 3,226,022.26

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Solution

The fourth proportional to 5,289,809.38, 7,300,734.93 and 3,226,022.26 is: 4,452,397.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,289,809.38 : 7,300,734.93 = 3,226,022.26 : x
  2. Step 2: Convert to fraction form
    5,289,809.38/7,300,734.93 = 3,226,022.26/x
  3. Step 3: Cross multiply
    5,289,809.38x = 7,300,734.93 × 3,226,022.26
  4. Step 4: Simplify right side
    5,289,809.38x = 23,552,333,398,539.54
  5. Step 5: Solve for x
    x = 23,552,333,398,539.54/5,289,809.38
  6. Step 6: Final answer
    x = 4,452,397.38

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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.