Home / 6,730,322.54-9,287,796.62-3,674,536.78

Finding the Fourth Proportional to 6,730,322.54, 9,287,796.62 and 3,674,536.78

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Solution

The fourth proportional to 6,730,322.54, 9,287,796.62 and 3,674,536.78 is: 5,070,834.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,730,322.54 : 9,287,796.62 = 3,674,536.78 : x
  2. Step 2: Convert to fraction form
    6,730,322.54/9,287,796.62 = 3,674,536.78/x
  3. Step 3: Cross multiply
    6,730,322.54x = 9,287,796.62 × 3,674,536.78
  4. Step 4: Simplify right side
    6,730,322.54x = 34,128,350,285,349.68
  5. Step 5: Solve for x
    x = 34,128,350,285,349.68/6,730,322.54
  6. Step 6: Final answer
    x = 5,070,834.29

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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.