Home / 8,348,638.96-12,531,039.36-4,033,724.38

Finding the Fourth Proportional to 8,348,638.96, 12,531,039.36 and 4,033,724.38

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Solution

The fourth proportional to 8,348,638.96, 12,531,039.36 and 4,033,724.38 is: 6,054,490.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,348,638.96 : 12,531,039.36 = 4,033,724.38 : x
  2. Step 2: Convert to fraction form
    8,348,638.96/12,531,039.36 = 4,033,724.38/x
  3. Step 3: Cross multiply
    8,348,638.96x = 12,531,039.36 × 4,033,724.38
  4. Step 4: Simplify right side
    8,348,638.96x = 50,546,758,973,171.59
  5. Step 5: Solve for x
    x = 50,546,758,973,171.59/8,348,638.96
  6. Step 6: Final answer
    x = 6,054,490.94

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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.