Home / 1,087,204.30-1,500,362.26-603,814.73

Finding the Fourth Proportional to 1,087,204.30, 1,500,362.26 and 603,814.73

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Solution

The fourth proportional to 1,087,204.30, 1,500,362.26 and 603,814.73 is: 833,275.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,204.30 : 1,500,362.26 = 603,814.73 : x
  2. Step 2: Convert to fraction form
    1,087,204.30/1,500,362.26 = 603,814.73/x
  3. Step 3: Cross multiply
    1,087,204.30x = 1,500,362.26 × 603,814.73
  4. Step 4: Simplify right side
    1,087,204.30x = 905,940,823,912.74
  5. Step 5: Solve for x
    x = 905,940,823,912.74/1,087,204.30
  6. Step 6: Final answer
    x = 833,275.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.