Home / 5,536,698.30-8,305,047.45-3,508,365.15

Finding the Fourth Proportional to 5,536,698.30, 8,305,047.45 and 3,508,365.15

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Solution

The fourth proportional to 5,536,698.30, 8,305,047.45 and 3,508,365.15 is: 5,262,547.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,698.30 : 8,305,047.45 = 3,508,365.15 : x
  2. Step 2: Convert to fraction form
    5,536,698.30/8,305,047.45 = 3,508,365.15/x
  3. Step 3: Cross multiply
    5,536,698.30x = 8,305,047.45 × 3,508,365.15
  4. Step 4: Simplify right side
    5,536,698.30x = 29,137,139,042,676.37
  5. Step 5: Solve for x
    x = 29,137,139,042,676.37/5,536,698.30
  6. Step 6: Final answer
    x = 5,262,547.73

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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.