Home / 1,361,266.44-2,041,423.68-401,467.47

Finding the Fourth Proportional to 1,361,266.44, 2,041,423.68 and 401,467.47

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Solution

The fourth proportional to 1,361,266.44, 2,041,423.68 and 401,467.47 is: 602,060.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,266.44 : 2,041,423.68 = 401,467.47 : x
  2. Step 2: Convert to fraction form
    1,361,266.44/2,041,423.68 = 401,467.47/x
  3. Step 3: Cross multiply
    1,361,266.44x = 2,041,423.68 × 401,467.47
  4. Step 4: Simplify right side
    1,361,266.44x = 819,565,200,007.69
  5. Step 5: Solve for x
    x = 819,565,200,007.69/1,361,266.44
  6. Step 6: Final answer
    x = 602,060.83

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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.