Home / 2,669,000.31-4,002,672.45-962,921.82

Finding the Fourth Proportional to 2,669,000.31, 4,002,672.45 and 962,921.82

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Solution

The fourth proportional to 2,669,000.31, 4,002,672.45 and 962,921.82 is: 1,444,084.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,000.31 : 4,002,672.45 = 962,921.82 : x
  2. Step 2: Convert to fraction form
    2,669,000.31/4,002,672.45 = 962,921.82/x
  3. Step 3: Cross multiply
    2,669,000.31x = 4,002,672.45 × 962,921.82
  4. Step 4: Simplify right side
    2,669,000.31x = 3,854,260,652,268.34
  5. Step 5: Solve for x
    x = 3,854,260,652,268.34/2,669,000.31
  6. Step 6: Final answer
    x = 1,444,084.00

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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.