Home / 7,745,600.55-11,607,771.89-4,900,619.73

Finding the Fourth Proportional to 7,745,600.55, 11,607,771.89 and 4,900,619.73

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Solution

The fourth proportional to 7,745,600.55, 11,607,771.89 and 4,900,619.73 is: 7,344,204.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,745,600.55 : 11,607,771.89 = 4,900,619.73 : x
  2. Step 2: Convert to fraction form
    7,745,600.55/11,607,771.89 = 4,900,619.73/x
  3. Step 3: Cross multiply
    7,745,600.55x = 11,607,771.89 × 4,900,619.73
  4. Step 4: Simplify right side
    7,745,600.55x = 56,885,275,920,970.30
  5. Step 5: Solve for x
    x = 56,885,275,920,970.30/7,745,600.55
  6. Step 6: Final answer
    x = 7,344,204.69

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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.