Home / 4,188,000.60-6,282,000.90-2,753,109.90

Finding the Fourth Proportional to 4,188,000.60, 6,282,000.90 and 2,753,109.90

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Solution

The fourth proportional to 4,188,000.60, 6,282,000.90 and 2,753,109.90 is: 4,129,664.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,188,000.60 : 6,282,000.90 = 2,753,109.90 : x
  2. Step 2: Convert to fraction form
    4,188,000.60/6,282,000.90 = 2,753,109.90/x
  3. Step 3: Cross multiply
    4,188,000.60x = 6,282,000.90 × 2,753,109.90
  4. Step 4: Simplify right side
    4,188,000.60x = 17,295,038,869,598.91
  5. Step 5: Solve for x
    x = 17,295,038,869,598.91/4,188,000.60
  6. Step 6: Final answer
    x = 4,129,664.85

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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.