Home / 1,361,224.50-2,041,893.04-401,680.10

Finding the Fourth Proportional to 1,361,224.50, 2,041,893.04 and 401,680.10

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Solution

The fourth proportional to 1,361,224.50, 2,041,893.04 and 401,680.10 is: 602,536.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,224.50 : 2,041,893.04 = 401,680.10 : x
  2. Step 2: Convert to fraction form
    1,361,224.50/2,041,893.04 = 401,680.10/x
  3. Step 3: Cross multiply
    1,361,224.50x = 2,041,893.04 × 401,680.10
  4. Step 4: Simplify right side
    1,361,224.50x = 820,187,800,496.50
  5. Step 5: Solve for x
    x = 820,187,800,496.50/1,361,224.50
  6. Step 6: Final answer
    x = 602,536.76

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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.