Home / 2,669,004.60-4,002,678.87-962,926.12

Finding the Fourth Proportional to 2,669,004.60, 4,002,678.87 and 962,926.12

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Solution

The fourth proportional to 2,669,004.60, 4,002,678.87 and 962,926.12 is: 1,444,090.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,004.60 : 4,002,678.87 = 962,926.12 : x
  2. Step 2: Convert to fraction form
    2,669,004.60/4,002,678.87 = 962,926.12/x
  3. Step 3: Cross multiply
    2,669,004.60x = 4,002,678.87 × 962,926.12
  4. Step 4: Simplify right side
    2,669,004.60x = 3,854,284,012,772.39
  5. Step 5: Solve for x
    x = 3,854,284,012,772.39/2,669,004.60
  6. Step 6: Final answer
    x = 1,444,090.44

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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.