Home / 2,991,024.96-4,127,458.32-1,632,635.52

Finding the Fourth Proportional to 2,991,024.96, 4,127,458.32 and 1,632,635.52

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Solution

The fourth proportional to 2,991,024.96, 4,127,458.32 and 1,632,635.52 is: 2,252,951.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,991,024.96 : 4,127,458.32 = 1,632,635.52 : x
  2. Step 2: Convert to fraction form
    2,991,024.96/4,127,458.32 = 1,632,635.52/x
  3. Step 3: Cross multiply
    2,991,024.96x = 4,127,458.32 × 1,632,635.52
  4. Step 4: Simplify right side
    2,991,024.96x = 6,738,635,060,551.53
  5. Step 5: Solve for x
    x = 6,738,635,060,551.53/2,991,024.96
  6. Step 6: Final answer
    x = 2,252,951.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.