Home / 8,084,836.89-11,157,048.48-4,413,798.63

Finding the Fourth Proportional to 8,084,836.89, 11,157,048.48 and 4,413,798.63

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Solution

The fourth proportional to 8,084,836.89, 11,157,048.48 and 4,413,798.63 is: 6,091,027.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,084,836.89 : 11,157,048.48 = 4,413,798.63 : x
  2. Step 2: Convert to fraction form
    8,084,836.89/11,157,048.48 = 4,413,798.63/x
  3. Step 3: Cross multiply
    8,084,836.89x = 11,157,048.48 × 4,413,798.63
  4. Step 4: Simplify right side
    8,084,836.89x = 49,244,965,240,082.34
  5. Step 5: Solve for x
    x = 49,244,965,240,082.34/8,084,836.89
  6. Step 6: Final answer
    x = 6,091,027.68

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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.