Home / 2,146,997.70-3,220,494.48-549,558.24

Finding the Fourth Proportional to 2,146,997.70, 3,220,494.48 and 549,558.24

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Solution

The fourth proportional to 2,146,997.70, 3,220,494.48 and 549,558.24 is: 824,336.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,146,997.70 : 3,220,494.48 = 549,558.24 : x
  2. Step 2: Convert to fraction form
    2,146,997.70/3,220,494.48 = 549,558.24/x
  3. Step 3: Cross multiply
    2,146,997.70x = 3,220,494.48 × 549,558.24
  4. Step 4: Simplify right side
    2,146,997.70x = 1,769,849,278,358.52
  5. Step 5: Solve for x
    x = 1,769,849,278,358.52/2,146,997.70
  6. Step 6: Final answer
    x = 824,336.83

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Double scale
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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.