Home / 3,276,903.78-4,911,945.43-1,835,473.95

Finding the Fourth Proportional to 3,276,903.78, 4,911,945.43 and 1,835,473.95

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Solution

The fourth proportional to 3,276,903.78, 4,911,945.43 and 1,835,473.95 is: 2,751,300.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,903.78 : 4,911,945.43 = 1,835,473.95 : x
  2. Step 2: Convert to fraction form
    3,276,903.78/4,911,945.43 = 1,835,473.95/x
  3. Step 3: Cross multiply
    3,276,903.78x = 4,911,945.43 × 1,835,473.95
  4. Step 4: Simplify right side
    3,276,903.78x = 9,015,747,897,455.10
  5. Step 5: Solve for x
    x = 9,015,747,897,455.10/3,276,903.78
  6. Step 6: Final answer
    x = 2,751,300.77

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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.