Home / 7,883,023.77-10,880,554.50-4,447,257.75

Finding the Fourth Proportional to 7,883,023.77, 10,880,554.50 and 4,447,257.75

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Solution

The fourth proportional to 7,883,023.77, 10,880,554.50 and 4,447,257.75 is: 6,138,333.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,883,023.77 : 10,880,554.50 = 4,447,257.75 : x
  2. Step 2: Convert to fraction form
    7,883,023.77/10,880,554.50 = 4,447,257.75/x
  3. Step 3: Cross multiply
    7,883,023.77x = 10,880,554.50 × 4,447,257.75
  4. Step 4: Simplify right side
    7,883,023.77x = 48,388,630,324,422.38
  5. Step 5: Solve for x
    x = 48,388,630,324,422.38/7,883,023.77
  6. Step 6: Final answer
    x = 6,138,333.68

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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.