Home / 10,702,217.26-14,764,855.26-6,116,078.26

Finding the Fourth Proportional to 10,702,217.26, 14,764,855.26 and 6,116,078.26

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Solution

The fourth proportional to 10,702,217.26, 14,764,855.26 and 6,116,078.26 is: 8,437,785.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,702,217.26 : 14,764,855.26 = 6,116,078.26 : x
  2. Step 2: Convert to fraction form
    10,702,217.26/14,764,855.26 = 6,116,078.26/x
  3. Step 3: Cross multiply
    10,702,217.26x = 14,764,855.26 × 6,116,078.26
  4. Step 4: Simplify right side
    10,702,217.26x = 90,303,010,267,732.64
  5. Step 5: Solve for x
    x = 90,303,010,267,732.64/10,702,217.26
  6. Step 6: Final answer
    x = 8,437,785.19

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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.