Home / 3,683,503.28-5,083,387.67-2,051,910.20

Finding the Fourth Proportional to 3,683,503.28, 5,083,387.67 and 2,051,910.20

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Solution

The fourth proportional to 3,683,503.28, 5,083,387.67 and 2,051,910.20 is: 2,831,721.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,503.28 : 5,083,387.67 = 2,051,910.20 : x
  2. Step 2: Convert to fraction form
    3,683,503.28/5,083,387.67 = 2,051,910.20/x
  3. Step 3: Cross multiply
    3,683,503.28x = 5,083,387.67 × 2,051,910.20
  4. Step 4: Simplify right side
    3,683,503.28x = 10,430,655,028,465.48
  5. Step 5: Solve for x
    x = 10,430,655,028,465.48/3,683,503.28
  6. Step 6: Final answer
    x = 2,831,721.39

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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.