Home / 2,536,916.53-3,806,009.83-739,800.21

Finding the Fourth Proportional to 2,536,916.53, 3,806,009.83 and 739,800.21

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Solution

The fourth proportional to 2,536,916.53, 3,806,009.83 and 739,800.21 is: 1,109,885.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,536,916.53 : 3,806,009.83 = 739,800.21 : x
  2. Step 2: Convert to fraction form
    2,536,916.53/3,806,009.83 = 739,800.21/x
  3. Step 3: Cross multiply
    2,536,916.53x = 3,806,009.83 × 739,800.21
  4. Step 4: Simplify right side
    2,536,916.53x = 2,815,686,858,148.28
  5. Step 5: Solve for x
    x = 2,815,686,858,148.28/2,536,916.53
  6. Step 6: Final answer
    x = 1,109,885.50

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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.