Home / 3,702,530.22-5,550,151.31-2,163,572.49

Finding the Fourth Proportional to 3,702,530.22, 5,550,151.31 and 2,163,572.49

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Solution

The fourth proportional to 3,702,530.22, 5,550,151.31 and 2,163,572.49 is: 3,243,229.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,702,530.22 : 5,550,151.31 = 2,163,572.49 : x
  2. Step 2: Convert to fraction form
    3,702,530.22/5,550,151.31 = 2,163,572.49/x
  3. Step 3: Cross multiply
    3,702,530.22x = 5,550,151.31 × 2,163,572.49
  4. Step 4: Simplify right side
    3,702,530.22x = 12,008,154,678,835.60
  5. Step 5: Solve for x
    x = 12,008,154,678,835.60/3,702,530.22
  6. Step 6: Final answer
    x = 3,243,229.35

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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.