Home / 4,523,308.17-6,783,503.46-1,489,952.84

Finding the Fourth Proportional to 4,523,308.17, 6,783,503.46 and 1,489,952.84

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Solution

The fourth proportional to 4,523,308.17, 6,783,503.46 and 1,489,952.84 is: 2,234,448.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,523,308.17 : 6,783,503.46 = 1,489,952.84 : x
  2. Step 2: Convert to fraction form
    4,523,308.17/6,783,503.46 = 1,489,952.84/x
  3. Step 3: Cross multiply
    4,523,308.17x = 6,783,503.46 × 1,489,952.84
  4. Step 4: Simplify right side
    4,523,308.17x = 10,107,100,245,376.83
  5. Step 5: Solve for x
    x = 10,107,100,245,376.83/4,523,308.17
  6. Step 6: Final answer
    x = 2,234,448.74

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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.