Home / 6,810,551.31-9,398,135.65-3,754,765.56

Finding the Fourth Proportional to 6,810,551.31, 9,398,135.65 and 3,754,765.56

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Solution

The fourth proportional to 6,810,551.31, 9,398,135.65 and 3,754,765.56 is: 5,181,342.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810,551.31 : 9,398,135.65 = 3,754,765.56 : x
  2. Step 2: Convert to fraction form
    6,810,551.31/9,398,135.65 = 3,754,765.56/x
  3. Step 3: Cross multiply
    6,810,551.31x = 9,398,135.65 × 3,754,765.56
  4. Step 4: Simplify right side
    6,810,551.31x = 35,287,796,066,828.22
  5. Step 5: Solve for x
    x = 35,287,796,066,828.22/6,810,551.31
  6. Step 6: Final answer
    x = 5,181,342.08

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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.