Home / 7,451,866.94-11,173,222.77-2,897,607.11

Finding the Fourth Proportional to 7,451,866.94, 11,173,222.77 and 2,897,607.11

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Solution

The fourth proportional to 7,451,866.94, 11,173,222.77 and 2,897,607.11 is: 4,344,630.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,451,866.94 : 11,173,222.77 = 2,897,607.11 : x
  2. Step 2: Convert to fraction form
    7,451,866.94/11,173,222.77 = 2,897,607.11/x
  3. Step 3: Cross multiply
    7,451,866.94x = 11,173,222.77 × 2,897,607.11
  4. Step 4: Simplify right side
    7,451,866.94x = 32,375,609,684,099.78
  5. Step 5: Solve for x
    x = 32,375,609,684,099.78/7,451,866.94
  6. Step 6: Final answer
    x = 4,344,630.68

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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.