Home / 1,831,557.35-2,747,732.76-552,057.79

Finding the Fourth Proportional to 1,831,557.35, 2,747,732.76 and 552,057.79

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Solution

The fourth proportional to 1,831,557.35, 2,747,732.76 and 552,057.79 is: 828,206.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,557.35 : 2,747,732.76 = 552,057.79 : x
  2. Step 2: Convert to fraction form
    1,831,557.35/2,747,732.76 = 552,057.79/x
  3. Step 3: Cross multiply
    1,831,557.35x = 2,747,732.76 × 552,057.79
  4. Step 4: Simplify right side
    1,831,557.35x = 1,516,907,274,996.20
  5. Step 5: Solve for x
    x = 1,516,907,274,996.20/1,831,557.35
  6. Step 6: Final answer
    x = 828,206.27

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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.