Home / 1,233,998.46-1,850,809.95-475,729.29

Finding the Fourth Proportional to 1,233,998.46, 1,850,809.95 and 475,729.29

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Solution

The fourth proportional to 1,233,998.46, 1,850,809.95 and 475,729.29 is: 713,521.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,998.46 : 1,850,809.95 = 475,729.29 : x
  2. Step 2: Convert to fraction form
    1,233,998.46/1,850,809.95 = 475,729.29/x
  3. Step 3: Cross multiply
    1,233,998.46x = 1,850,809.95 × 475,729.29
  4. Step 4: Simplify right side
    1,233,998.46x = 880,484,503,438.44
  5. Step 5: Solve for x
    x = 880,484,503,438.44/1,233,998.46
  6. Step 6: Final answer
    x = 713,521.56

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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.