Home / 1,453,049.66-2,179,586.64-506,418.86

Finding the Fourth Proportional to 1,453,049.66, 2,179,586.64 and 506,418.86

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Solution

The fourth proportional to 1,453,049.66, 2,179,586.64 and 506,418.86 is: 759,632.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,049.66 : 2,179,586.64 = 506,418.86 : x
  2. Step 2: Convert to fraction form
    1,453,049.66/2,179,586.64 = 506,418.86/x
  3. Step 3: Cross multiply
    1,453,049.66x = 2,179,586.64 × 506,418.86
  4. Step 4: Simplify right side
    1,453,049.66x = 1,103,783,781,500.03
  5. Step 5: Solve for x
    x = 1,103,783,781,500.03/1,453,049.66
  6. Step 6: Final answer
    x = 759,632.52

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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.