Home / 5,920,565.49-8,170,380.23-3,204,311.49

Finding the Fourth Proportional to 5,920,565.49, 8,170,380.23 and 3,204,311.49

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Solution

The fourth proportional to 5,920,565.49, 8,170,380.23 and 3,204,311.49 is: 4,421,949.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,920,565.49 : 8,170,380.23 = 3,204,311.49 : x
  2. Step 2: Convert to fraction form
    5,920,565.49/8,170,380.23 = 3,204,311.49/x
  3. Step 3: Cross multiply
    5,920,565.49x = 8,170,380.23 × 3,204,311.49
  4. Step 4: Simplify right side
    5,920,565.49x = 26,180,443,232,636.29
  5. Step 5: Solve for x
    x = 26,180,443,232,636.29/5,920,565.49
  6. Step 6: Final answer
    x = 4,421,949.77

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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.