Home / 7,101,464.86-9,800,213.97-4,348,099.90

Finding the Fourth Proportional to 7,101,464.86, 9,800,213.97 and 4,348,099.90

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Solution

The fourth proportional to 7,101,464.86, 9,800,213.97 and 4,348,099.90 is: 6,000,495.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,101,464.86 : 9,800,213.97 = 4,348,099.90 : x
  2. Step 2: Convert to fraction form
    7,101,464.86/9,800,213.97 = 4,348,099.90/x
  3. Step 3: Cross multiply
    7,101,464.86x = 9,800,213.97 × 4,348,099.90
  4. Step 4: Simplify right side
    7,101,464.86x = 42,612,309,382,935.61
  5. Step 5: Solve for x
    x = 42,612,309,382,935.61/7,101,464.86
  6. Step 6: Final answer
    x = 6,000,495.70

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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.