Home / 3,683,456.28-5,082,495.12-2,051,823.06

Finding the Fourth Proportional to 3,683,456.28, 5,082,495.12 and 2,051,823.06

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Solution

The fourth proportional to 3,683,456.28, 5,082,495.12 and 2,051,823.06 is: 2,831,140.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,456.28 : 5,082,495.12 = 2,051,823.06 : x
  2. Step 2: Convert to fraction form
    3,683,456.28/5,082,495.12 = 2,051,823.06/x
  3. Step 3: Cross multiply
    3,683,456.28x = 5,082,495.12 × 2,051,823.06
  4. Step 4: Simplify right side
    3,683,456.28x = 10,428,380,689,553.47
  5. Step 5: Solve for x
    x = 10,428,380,689,553.47/3,683,456.28
  6. Step 6: Final answer
    x = 2,831,140.08

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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.