Home / 3,181,296.92-4,771,226.30-906,772.37

Finding the Fourth Proportional to 3,181,296.92, 4,771,226.30 and 906,772.37

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Solution

The fourth proportional to 3,181,296.92, 4,771,226.30 and 906,772.37 is: 1,359,953.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,181,296.92 : 4,771,226.30 = 906,772.37 : x
  2. Step 2: Convert to fraction form
    3,181,296.92/4,771,226.30 = 906,772.37/x
  3. Step 3: Cross multiply
    3,181,296.92x = 4,771,226.30 × 906,772.37
  4. Step 4: Simplify right side
    3,181,296.92x = 4,326,416,151,467.34
  5. Step 5: Solve for x
    x = 4,326,416,151,467.34/3,181,296.92
  6. Step 6: Final answer
    x = 1,359,953.59

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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.