Home / 3,609,734.51-5,415,807.65-1,180,998.92

Finding the Fourth Proportional to 3,609,734.51, 5,415,807.65 and 1,180,998.92

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Solution

The fourth proportional to 3,609,734.51, 5,415,807.65 and 1,180,998.92 is: 1,771,892.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,734.51 : 5,415,807.65 = 1,180,998.92 : x
  2. Step 2: Convert to fraction form
    3,609,734.51/5,415,807.65 = 1,180,998.92/x
  3. Step 3: Cross multiply
    3,609,734.51x = 5,415,807.65 × 1,180,998.92
  4. Step 4: Simplify right side
    3,609,734.51x = 6,396,062,952,593.71
  5. Step 5: Solve for x
    x = 6,396,062,952,593.71/3,609,734.51
  6. Step 6: Final answer
    x = 1,771,892.90

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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.