Home / 3,363,613.40-5,042,420.22-1,233,201.08

Finding the Fourth Proportional to 3,363,613.40, 5,042,420.22 and 1,233,201.08

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Solution

The fourth proportional to 3,363,613.40, 5,042,420.22 and 1,233,201.08 is: 1,848,701.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,613.40 : 5,042,420.22 = 1,233,201.08 : x
  2. Step 2: Convert to fraction form
    3,363,613.40/5,042,420.22 = 1,233,201.08/x
  3. Step 3: Cross multiply
    3,363,613.40x = 5,042,420.22 × 1,233,201.08
  4. Step 4: Simplify right side
    3,363,613.40x = 6,218,318,061,117.84
  5. Step 5: Solve for x
    x = 6,218,318,061,117.84/3,363,613.40
  6. Step 6: Final answer
    x = 1,848,701.77

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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.