Home / 2,453,539.86-3,680,709.30-724,584.60

Finding the Fourth Proportional to 2,453,539.86, 3,680,709.30 and 724,584.60

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Solution

The fourth proportional to 2,453,539.86, 3,680,709.30 and 724,584.60 is: 1,086,994.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,539.86 : 3,680,709.30 = 724,584.60 : x
  2. Step 2: Convert to fraction form
    2,453,539.86/3,680,709.30 = 724,584.60/x
  3. Step 3: Cross multiply
    2,453,539.86x = 3,680,709.30 × 724,584.60
  4. Step 4: Simplify right side
    2,453,539.86x = 2,666,985,275,856.78
  5. Step 5: Solve for x
    x = 2,666,985,275,856.78/2,453,539.86
  6. Step 6: Final answer
    x = 1,086,994.88

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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.