Home / 2,064,490.22-3,096,735.33-644,667.95

Finding the Fourth Proportional to 2,064,490.22, 3,096,735.33 and 644,667.95

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Solution

The fourth proportional to 2,064,490.22, 3,096,735.33 and 644,667.95 is: 967,001.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,490.22 : 3,096,735.33 = 644,667.95 : x
  2. Step 2: Convert to fraction form
    2,064,490.22/3,096,735.33 = 644,667.95/x
  3. Step 3: Cross multiply
    2,064,490.22x = 3,096,735.33 × 644,667.95
  4. Step 4: Simplify right side
    2,064,490.22x = 1,996,366,016,883.67
  5. Step 5: Solve for x
    x = 1,996,366,016,883.67/2,064,490.22
  6. Step 6: Final answer
    x = 967,001.93

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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.