Home / 2,065,035.23-3,096,489.24-926,821.68

Finding the Fourth Proportional to 2,065,035.23, 3,096,489.24 and 926,821.68

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Solution

The fourth proportional to 2,065,035.23, 3,096,489.24 and 926,821.68 is: 1,389,755.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,035.23 : 3,096,489.24 = 926,821.68 : x
  2. Step 2: Convert to fraction form
    2,065,035.23/3,096,489.24 = 926,821.68/x
  3. Step 3: Cross multiply
    2,065,035.23x = 3,096,489.24 × 926,821.68
  4. Step 4: Simplify right side
    2,065,035.23x = 2,869,893,359,518.72
  5. Step 5: Solve for x
    x = 2,869,893,359,518.72/2,065,035.23
  6. Step 6: Final answer
    x = 1,389,755.16

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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.