Home / 6,451,601.40-9,677,428.19-2,613,496.40

Finding the Fourth Proportional to 6,451,601.40, 9,677,428.19 and 2,613,496.40

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Solution

The fourth proportional to 6,451,601.40, 9,677,428.19 and 2,613,496.40 is: 3,920,255.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,451,601.40 : 9,677,428.19 = 2,613,496.40 : x
  2. Step 2: Convert to fraction form
    6,451,601.40/9,677,428.19 = 2,613,496.40/x
  3. Step 3: Cross multiply
    6,451,601.40x = 9,677,428.19 × 2,613,496.40
  4. Step 4: Simplify right side
    6,451,601.40x = 25,291,923,774,895.39
  5. Step 5: Solve for x
    x = 25,291,923,774,895.39/6,451,601.40
  6. Step 6: Final answer
    x = 3,920,255.17

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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.