Home / 3,029,590.45-4,540,459.33-1,230,383.82

Finding the Fourth Proportional to 3,029,590.45, 4,540,459.33 and 1,230,383.82

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Solution

The fourth proportional to 3,029,590.45, 4,540,459.33 and 1,230,383.82 is: 1,843,981.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,590.45 : 4,540,459.33 = 1,230,383.82 : x
  2. Step 2: Convert to fraction form
    3,029,590.45/4,540,459.33 = 1,230,383.82/x
  3. Step 3: Cross multiply
    3,029,590.45x = 4,540,459.33 × 1,230,383.82
  4. Step 4: Simplify right side
    3,029,590.45x = 5,586,507,710,104.29
  5. Step 5: Solve for x
    x = 5,586,507,710,104.29/3,029,590.45
  6. Step 6: Final answer
    x = 1,843,981.16

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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.