Home / 1,479,842.93-2,219,826.12-468,942.50

Finding the Fourth Proportional to 1,479,842.93, 2,219,826.12 and 468,942.50

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Solution

The fourth proportional to 1,479,842.93, 2,219,826.12 and 468,942.50 is: 703,433.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,842.93 : 2,219,826.12 = 468,942.50 : x
  2. Step 2: Convert to fraction form
    1,479,842.93/2,219,826.12 = 468,942.50/x
  3. Step 3: Cross multiply
    1,479,842.93x = 2,219,826.12 × 468,942.50
  4. Step 4: Simplify right side
    1,479,842.93x = 1,040,970,799,178.97
  5. Step 5: Solve for x
    x = 1,040,970,799,178.97/1,479,842.93
  6. Step 6: Final answer
    x = 703,433.30

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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.