Home / 6,451,601.90-9,677,428.94-2,613,496.91

Finding the Fourth Proportional to 6,451,601.90, 9,677,428.94 and 2,613,496.91

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Solution

The fourth proportional to 6,451,601.90, 9,677,428.94 and 2,613,496.91 is: 3,920,255.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,451,601.90 : 9,677,428.94 = 2,613,496.91 : x
  2. Step 2: Convert to fraction form
    6,451,601.90/9,677,428.94 = 2,613,496.91/x
  3. Step 3: Cross multiply
    6,451,601.90x = 9,677,428.94 × 2,613,496.91
  4. Step 4: Simplify right side
    6,451,601.90x = 25,291,930,583,047.43
  5. Step 5: Solve for x
    x = 25,291,930,583,047.43/6,451,601.90
  6. Step 6: Final answer
    x = 3,920,255.93

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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.