Home / 5,993,755.60-8,990,633.40-2,400,077.20

Finding the Fourth Proportional to 5,993,755.60, 8,990,633.40 and 2,400,077.20

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Solution

The fourth proportional to 5,993,755.60, 8,990,633.40 and 2,400,077.20 is: 3,600,115.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,993,755.60 : 8,990,633.40 = 2,400,077.20 : x
  2. Step 2: Convert to fraction form
    5,993,755.60/8,990,633.40 = 2,400,077.20/x
  3. Step 3: Cross multiply
    5,993,755.60x = 8,990,633.40 × 2,400,077.20
  4. Step 4: Simplify right side
    5,993,755.60x = 21,578,214,236,898.48
  5. Step 5: Solve for x
    x = 21,578,214,236,898.48/5,993,755.60
  6. Step 6: Final answer
    x = 3,600,115.80

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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.