Home / 1,869,747.44-2,803,623.36-970,283.56

Finding the Fourth Proportional to 1,869,747.44, 2,803,623.36 and 970,283.56

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Solution

The fourth proportional to 1,869,747.44, 2,803,623.36 and 970,283.56 is: 1,454,907.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,869,747.44 : 2,803,623.36 = 970,283.56 : x
  2. Step 2: Convert to fraction form
    1,869,747.44/2,803,623.36 = 970,283.56/x
  3. Step 3: Cross multiply
    1,869,747.44x = 2,803,623.36 × 970,283.56
  4. Step 4: Simplify right side
    1,869,747.44x = 2,720,309,654,639.96
  5. Step 5: Solve for x
    x = 2,720,309,654,639.96/1,869,747.44
  6. Step 6: Final answer
    x = 1,454,907.54

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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.