Home / 5,008,049.82-6,911,265.20-2,832,550.43

Finding the Fourth Proportional to 5,008,049.82, 6,911,265.20 and 2,832,550.43

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Solution

The fourth proportional to 5,008,049.82, 6,911,265.20 and 2,832,550.43 is: 3,909,008.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,008,049.82 : 6,911,265.20 = 2,832,550.43 : x
  2. Step 2: Convert to fraction form
    5,008,049.82/6,911,265.20 = 2,832,550.43/x
  3. Step 3: Cross multiply
    5,008,049.82x = 6,911,265.20 × 2,832,550.43
  4. Step 4: Simplify right side
    5,008,049.82x = 19,576,507,165,384.96
  5. Step 5: Solve for x
    x = 19,576,507,165,384.96/5,008,049.82
  6. Step 6: Final answer
    x = 3,909,008.07

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1.5x scale

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.