Home / 3,727,065.96-5,590,724.09-1,031,165.64

Finding the Fourth Proportional to 3,727,065.96, 5,590,724.09 and 1,031,165.64

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Solution

The fourth proportional to 3,727,065.96, 5,590,724.09 and 1,031,165.64 is: 1,546,783.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,727,065.96 : 5,590,724.09 = 1,031,165.64 : x
  2. Step 2: Convert to fraction form
    3,727,065.96/5,590,724.09 = 1,031,165.64/x
  3. Step 3: Cross multiply
    3,727,065.96x = 5,590,724.09 × 1,031,165.64
  4. Step 4: Simplify right side
    3,727,065.96x = 5,764,962,579,172.44
  5. Step 5: Solve for x
    x = 5,764,962,579,172.44/3,727,065.96
  6. Step 6: Final answer
    x = 1,546,783.08

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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.