Home / 2,293,464.66-3,440,328.21-696,079.86

Finding the Fourth Proportional to 2,293,464.66, 3,440,328.21 and 696,079.86

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Solution

The fourth proportional to 2,293,464.66, 3,440,328.21 and 696,079.86 is: 1,044,159.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,464.66 : 3,440,328.21 = 696,079.86 : x
  2. Step 2: Convert to fraction form
    2,293,464.66/3,440,328.21 = 696,079.86/x
  3. Step 3: Cross multiply
    2,293,464.66x = 3,440,328.21 × 696,079.86
  4. Step 4: Simplify right side
    2,293,464.66x = 2,394,743,178,770.85
  5. Step 5: Solve for x
    x = 2,394,743,178,770.85/2,293,464.66
  6. Step 6: Final answer
    x = 1,044,159.62

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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.