Home / 1,493,237.43-2,239,865.06-371,306.43

Finding the Fourth Proportional to 1,493,237.43, 2,239,865.06 and 371,306.43

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Solution

The fourth proportional to 1,493,237.43, 2,239,865.06 and 371,306.43 is: 556,961.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,237.43 : 2,239,865.06 = 371,306.43 : x
  2. Step 2: Convert to fraction form
    1,493,237.43/2,239,865.06 = 371,306.43/x
  3. Step 3: Cross multiply
    1,493,237.43x = 2,239,865.06 × 371,306.43
  4. Step 4: Simplify right side
    1,493,237.43x = 831,676,297,253.80
  5. Step 5: Solve for x
    x = 831,676,297,253.80/1,493,237.43
  6. Step 6: Final answer
    x = 556,961.86

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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.