Home / 3,135,808.03-4,702,321.79-1,676,500.35

Finding the Fourth Proportional to 3,135,808.03, 4,702,321.79 and 1,676,500.35

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Solution

The fourth proportional to 3,135,808.03, 4,702,321.79 and 1,676,500.35 is: 2,514,007.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,135,808.03 : 4,702,321.79 = 1,676,500.35 : x
  2. Step 2: Convert to fraction form
    3,135,808.03/4,702,321.79 = 1,676,500.35/x
  3. Step 3: Cross multiply
    3,135,808.03x = 4,702,321.79 × 1,676,500.35
  4. Step 4: Simplify right side
    3,135,808.03x = 7,883,444,118,365.13
  5. Step 5: Solve for x
    x = 7,883,444,118,365.13/3,135,808.03
  6. Step 6: Final answer
    x = 2,514,007.25

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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.