Home / 4,575,285.60-6,860,960.10-2,299,930.80

Finding the Fourth Proportional to 4,575,285.60, 6,860,960.10 and 2,299,930.80

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Solution

The fourth proportional to 4,575,285.60, 6,860,960.10 and 2,299,930.80 is: 3,448,906.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,575,285.60 : 6,860,960.10 = 2,299,930.80 : x
  2. Step 2: Convert to fraction form
    4,575,285.60/6,860,960.10 = 2,299,930.80/x
  3. Step 3: Cross multiply
    4,575,285.60x = 6,860,960.10 × 2,299,930.80
  4. Step 4: Simplify right side
    4,575,285.60x = 15,779,733,451,561.08
  5. Step 5: Solve for x
    x = 15,779,733,451,561.08/4,575,285.60
  6. Step 6: Final answer
    x = 3,448,906.76

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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.