Home / 4,399,487.40-6,599,231.10-1,874,814.60

Finding the Fourth Proportional to 4,399,487.40, 6,599,231.10 and 1,874,814.60

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Solution

The fourth proportional to 4,399,487.40, 6,599,231.10 and 1,874,814.60 is: 2,812,221.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,399,487.40 : 6,599,231.10 = 1,874,814.60 : x
  2. Step 2: Convert to fraction form
    4,399,487.40/6,599,231.10 = 1,874,814.60/x
  3. Step 3: Cross multiply
    4,399,487.40x = 6,599,231.10 × 1,874,814.60
  4. Step 4: Simplify right side
    4,399,487.40x = 12,372,334,815,054.06
  5. Step 5: Solve for x
    x = 12,372,334,815,054.06/4,399,487.40
  6. Step 6: Final answer
    x = 2,812,221.90

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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.