Home / 4,503,164.20-6,740,000.70-3,500,463.40

Finding the Fourth Proportional to 4,503,164.20, 6,740,000.70 and 3,500,463.40

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Solution

The fourth proportional to 4,503,164.20, 6,740,000.70 and 3,500,463.40 is: 5,239,232.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,503,164.20 : 6,740,000.70 = 3,500,463.40 : x
  2. Step 2: Convert to fraction form
    4,503,164.20/6,740,000.70 = 3,500,463.40/x
  3. Step 3: Cross multiply
    4,503,164.20x = 6,740,000.70 × 3,500,463.40
  4. Step 4: Simplify right side
    4,503,164.20x = 23,593,125,766,324.38
  5. Step 5: Solve for x
    x = 23,593,125,766,324.38/4,503,164.20
  6. Step 6: Final answer
    x = 5,239,232.84

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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.