Home / 5,446,665.92-7,515,827.52-3,091,113.54

Finding the Fourth Proportional to 5,446,665.92, 7,515,827.52 and 3,091,113.54

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Solution

The fourth proportional to 5,446,665.92, 7,515,827.52 and 3,091,113.54 is: 4,265,412.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,446,665.92 : 7,515,827.52 = 3,091,113.54 : x
  2. Step 2: Convert to fraction form
    5,446,665.92/7,515,827.52 = 3,091,113.54/x
  3. Step 3: Cross multiply
    5,446,665.92x = 7,515,827.52 × 3,091,113.54
  4. Step 4: Simplify right side
    5,446,665.92x = 23,232,276,211,376.62
  5. Step 5: Solve for x
    x = 23,232,276,211,376.62/5,446,665.92
  6. Step 6: Final answer
    x = 4,265,412.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.