Home / 3,269,533.72-4,905,006.48-995,235.96

Finding the Fourth Proportional to 3,269,533.72, 4,905,006.48 and 995,235.96

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Solution

The fourth proportional to 3,269,533.72, 4,905,006.48 and 995,235.96 is: 1,493,068.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,533.72 : 4,905,006.48 = 995,235.96 : x
  2. Step 2: Convert to fraction form
    3,269,533.72/4,905,006.48 = 995,235.96/x
  3. Step 3: Cross multiply
    3,269,533.72x = 4,905,006.48 × 995,235.96
  4. Step 4: Simplify right side
    3,269,533.72x = 4,881,638,832,929.02
  5. Step 5: Solve for x
    x = 4,881,638,832,929.02/3,269,533.72
  6. Step 6: Final answer
    x = 1,493,068.81

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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.