Home / 1,834,746.82-2,751,906.39-487,014.15

Finding the Fourth Proportional to 1,834,746.82, 2,751,906.39 and 487,014.15

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Solution

The fourth proportional to 1,834,746.82, 2,751,906.39 and 487,014.15 is: 730,464.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,746.82 : 2,751,906.39 = 487,014.15 : x
  2. Step 2: Convert to fraction form
    1,834,746.82/2,751,906.39 = 487,014.15/x
  3. Step 3: Cross multiply
    1,834,746.82x = 2,751,906.39 × 487,014.15
  4. Step 4: Simplify right side
    1,834,746.82x = 1,340,217,351,405.42
  5. Step 5: Solve for x
    x = 1,340,217,351,405.42/1,834,746.82
  6. Step 6: Final answer
    x = 730,464.46

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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.