Home / 6,018,057-8,298,676.19-5,149,765.96

Finding the Fourth Proportional to 6,018,057, 8,298,676.19 and 5,149,765.96

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Solution

The fourth proportional to 6,018,057, 8,298,676.19 and 5,149,765.96 is: 7,101,335.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018,057 : 8,298,676.19 = 5,149,765.96 : x
  2. Step 2: Convert to fraction form
    6,018,057/8,298,676.19 = 5,149,765.96/x
  3. Step 3: Cross multiply
    6,018,057x = 8,298,676.19 × 5,149,765.96
  4. Step 4: Simplify right side
    6,018,057x = 42,736,240,148,452.21
  5. Step 5: Solve for x
    x = 42,736,240,148,452.21/6,018,057
  6. Step 6: Final answer
    x = 7,101,335.22

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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.