Home / 5,006,350.17-6,908,469.89-2,831,349.51

Finding the Fourth Proportional to 5,006,350.17, 6,908,469.89 and 2,831,349.51

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Solution

The fourth proportional to 5,006,350.17, 6,908,469.89 and 2,831,349.51 is: 3,907,096.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,006,350.17 : 6,908,469.89 = 2,831,349.51 : x
  2. Step 2: Convert to fraction form
    5,006,350.17/6,908,469.89 = 2,831,349.51/x
  3. Step 3: Cross multiply
    5,006,350.17x = 6,908,469.89 × 2,831,349.51
  4. Step 4: Simplify right side
    5,006,350.17x = 19,560,292,823,744.50
  5. Step 5: Solve for x
    x = 19,560,292,823,744.50/5,006,350.17
  6. Step 6: Final answer
    x = 3,907,096.42

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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.