Home / 1,185,306.92-1,632,441.30-1,024,110.44

Finding the Fourth Proportional to 1,185,306.92, 1,632,441.30 and 1,024,110.44

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Solution

The fourth proportional to 1,185,306.92, 1,632,441.30 and 1,024,110.44 is: 1,410,436.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,185,306.92 : 1,632,441.30 = 1,024,110.44 : x
  2. Step 2: Convert to fraction form
    1,185,306.92/1,632,441.30 = 1,024,110.44/x
  3. Step 3: Cross multiply
    1,185,306.92x = 1,632,441.30 × 1,024,110.44
  4. Step 4: Simplify right side
    1,185,306.92x = 1,671,800,178,017.17
  5. Step 5: Solve for x
    x = 1,671,800,178,017.17/1,185,306.92
  6. Step 6: Final answer
    x = 1,410,436.53

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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.