Home / 5,376,204.20-8,064,306.30-3,673,087.40

Finding the Fourth Proportional to 5,376,204.20, 8,064,306.30 and 3,673,087.40

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Solution

The fourth proportional to 5,376,204.20, 8,064,306.30 and 3,673,087.40 is: 5,509,631.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,376,204.20 : 8,064,306.30 = 3,673,087.40 : x
  2. Step 2: Convert to fraction form
    5,376,204.20/8,064,306.30 = 3,673,087.40/x
  3. Step 3: Cross multiply
    5,376,204.20x = 8,064,306.30 × 3,673,087.40
  4. Step 4: Simplify right side
    5,376,204.20x = 29,620,901,860,270.62
  5. Step 5: Solve for x
    x = 29,620,901,860,270.62/5,376,204.20
  6. Step 6: Final answer
    x = 5,509,631.10

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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.