Home / 2,512,908.60-3,769,362.90-996,953.10

Finding the Fourth Proportional to 2,512,908.60, 3,769,362.90 and 996,953.10

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Solution

The fourth proportional to 2,512,908.60, 3,769,362.90 and 996,953.10 is: 1,495,429.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,512,908.60 : 3,769,362.90 = 996,953.10 : x
  2. Step 2: Convert to fraction form
    2,512,908.60/3,769,362.90 = 996,953.10/x
  3. Step 3: Cross multiply
    2,512,908.60x = 3,769,362.90 × 996,953.10
  4. Step 4: Simplify right side
    2,512,908.60x = 3,757,878,028,179.99
  5. Step 5: Solve for x
    x = 3,757,878,028,179.99/2,512,908.60
  6. Step 6: Final answer
    x = 1,495,429.65

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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.