Home / 3,284,800.51-4,500,101.66-3,161,991.35

Finding the Fourth Proportional to 3,284,800.51, 4,500,101.66 and 3,161,991.35

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Solution

The fourth proportional to 3,284,800.51, 4,500,101.66 and 3,161,991.35 is: 4,331,855.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284,800.51 : 4,500,101.66 = 3,161,991.35 : x
  2. Step 2: Convert to fraction form
    3,284,800.51/4,500,101.66 = 3,161,991.35/x
  3. Step 3: Cross multiply
    3,284,800.51x = 4,500,101.66 × 3,161,991.35
  4. Step 4: Simplify right side
    3,284,800.51x = 14,229,282,508,445.11
  5. Step 5: Solve for x
    x = 14,229,282,508,445.11/3,284,800.51
  6. Step 6: Final answer
    x = 4,331,855.92

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.