Home / 3,405,282.02-5,107,904.45-1,459,724.09

Finding the Fourth Proportional to 3,405,282.02, 5,107,904.45 and 1,459,724.09

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Solution

The fourth proportional to 3,405,282.02, 5,107,904.45 and 1,459,724.09 is: 2,189,578.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,405,282.02 : 5,107,904.45 = 1,459,724.09 : x
  2. Step 2: Convert to fraction form
    3,405,282.02/5,107,904.45 = 1,459,724.09/x
  3. Step 3: Cross multiply
    3,405,282.02x = 5,107,904.45 × 1,459,724.09
  4. Step 4: Simplify right side
    3,405,282.02x = 7,456,131,147,719.02
  5. Step 5: Solve for x
    x = 7,456,131,147,719.02/3,405,282.02
  6. Step 6: Final answer
    x = 2,189,578.16

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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.