Home / 1,635,682.25-2,453,789.66-483,045.39

Finding the Fourth Proportional to 1,635,682.25, 2,453,789.66 and 483,045.39

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Solution

The fourth proportional to 1,635,682.25, 2,453,789.66 and 483,045.39 is: 724,646.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,682.25 : 2,453,789.66 = 483,045.39 : x
  2. Step 2: Convert to fraction form
    1,635,682.25/2,453,789.66 = 483,045.39/x
  3. Step 3: Cross multiply
    1,635,682.25x = 2,453,789.66 × 483,045.39
  4. Step 4: Simplify right side
    1,635,682.25x = 1,185,291,783,292.67
  5. Step 5: Solve for x
    x = 1,185,291,783,292.67/1,635,682.25
  6. Step 6: Final answer
    x = 724,646.72

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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.