Home / 1,581,289.92-2,372,377.55-635,324.94

Finding the Fourth Proportional to 1,581,289.92, 2,372,377.55 and 635,324.94

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Solution

The fourth proportional to 1,581,289.92, 2,372,377.55 and 635,324.94 is: 953,165.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,581,289.92 : 2,372,377.55 = 635,324.94 : x
  2. Step 2: Convert to fraction form
    1,581,289.92/2,372,377.55 = 635,324.94/x
  3. Step 3: Cross multiply
    1,581,289.92x = 2,372,377.55 × 635,324.94
  4. Step 4: Simplify right side
    1,581,289.92x = 1,507,230,621,434.47
  5. Step 5: Solve for x
    x = 1,507,230,621,434.47/1,581,289.92
  6. Step 6: Final answer
    x = 953,165.26

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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.