Home / 2,441,021.23-3,368,808.92-1,353,633.89

Finding the Fourth Proportional to 2,441,021.23, 3,368,808.92 and 1,353,633.89

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Solution

The fourth proportional to 2,441,021.23, 3,368,808.92 and 1,353,633.89 is: 1,868,125.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441,021.23 : 3,368,808.92 = 1,353,633.89 : x
  2. Step 2: Convert to fraction form
    2,441,021.23/3,368,808.92 = 1,353,633.89/x
  3. Step 3: Cross multiply
    2,441,021.23x = 3,368,808.92 × 1,353,633.89
  4. Step 4: Simplify right side
    2,441,021.23x = 4,560,133,916,278.13
  5. Step 5: Solve for x
    x = 4,560,133,916,278.13/2,441,021.23
  6. Step 6: Final answer
    x = 1,868,125.47

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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.