Home / 3,272,028.66-4,908,305.43-1,142,065.62

Finding the Fourth Proportional to 3,272,028.66, 4,908,305.43 and 1,142,065.62

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Solution

The fourth proportional to 3,272,028.66, 4,908,305.43 and 1,142,065.62 is: 1,713,190.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,272,028.66 : 4,908,305.43 = 1,142,065.62 : x
  2. Step 2: Convert to fraction form
    3,272,028.66/4,908,305.43 = 1,142,065.62/x
  3. Step 3: Cross multiply
    3,272,028.66x = 4,908,305.43 × 1,142,065.62
  4. Step 4: Simplify right side
    3,272,028.66x = 5,605,606,884,062.32
  5. Step 5: Solve for x
    x = 5,605,606,884,062.32/3,272,028.66
  6. Step 6: Final answer
    x = 1,713,190.03

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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.