Home / 8,590,546.20-11,854,650.90-4,723,037.60

Finding the Fourth Proportional to 8,590,546.20, 11,854,650.90 and 4,723,037.60

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Solution

The fourth proportional to 8,590,546.20, 11,854,650.90 and 4,723,037.60 is: 6,517,625.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,590,546.20 : 11,854,650.90 = 4,723,037.60 : x
  2. Step 2: Convert to fraction form
    8,590,546.20/11,854,650.90 = 4,723,037.60/x
  3. Step 3: Cross multiply
    8,590,546.20x = 11,854,650.90 × 4,723,037.60
  4. Step 4: Simplify right side
    8,590,546.20x = 55,989,961,935,573.84
  5. Step 5: Solve for x
    x = 55,989,961,935,573.84/8,590,546.20
  6. Step 6: Final answer
    x = 6,517,625.38

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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.