Home / 5,845,999.80-8,760,705.30-4,317,756.60

Finding the Fourth Proportional to 5,845,999.80, 8,760,705.30 and 4,317,756.60

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Solution

The fourth proportional to 5,845,999.80, 8,760,705.30 and 4,317,756.60 is: 6,470,508.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,845,999.80 : 8,760,705.30 = 4,317,756.60 : x
  2. Step 2: Convert to fraction form
    5,845,999.80/8,760,705.30 = 4,317,756.60/x
  3. Step 3: Cross multiply
    5,845,999.80x = 8,760,705.30 × 4,317,756.60
  4. Step 4: Simplify right side
    5,845,999.80x = 37,826,593,129,729.98
  5. Step 5: Solve for x
    x = 37,826,593,129,729.98/5,845,999.80
  6. Step 6: Final answer
    x = 6,470,508.80

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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.