Home / 3,276,734.35-4,523,833.12-2,913,153.98

Finding the Fourth Proportional to 3,276,734.35, 4,523,833.12 and 2,913,153.98

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Solution

The fourth proportional to 3,276,734.35, 4,523,833.12 and 2,913,153.98 is: 4,021,876.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,734.35 : 4,523,833.12 = 2,913,153.98 : x
  2. Step 2: Convert to fraction form
    3,276,734.35/4,523,833.12 = 2,913,153.98/x
  3. Step 3: Cross multiply
    3,276,734.35x = 4,523,833.12 × 2,913,153.98
  4. Step 4: Simplify right side
    3,276,734.35x = 13,178,622,439,406.09
  5. Step 5: Solve for x
    x = 13,178,622,439,406.09/3,276,734.35
  6. Step 6: Final answer
    x = 4,021,876.97

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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.