Home / 1,614,328.60-2,420,651.66-602,618.44

Finding the Fourth Proportional to 1,614,328.60, 2,420,651.66 and 602,618.44

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Solution

The fourth proportional to 1,614,328.60, 2,420,651.66 and 602,618.44 is: 903,613.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,328.60 : 2,420,651.66 = 602,618.44 : x
  2. Step 2: Convert to fraction form
    1,614,328.60/2,420,651.66 = 602,618.44/x
  3. Step 3: Cross multiply
    1,614,328.60x = 2,420,651.66 × 602,618.44
  4. Step 4: Simplify right side
    1,614,328.60x = 1,458,729,327,132.61
  5. Step 5: Solve for x
    x = 1,458,729,327,132.61/1,614,328.60
  6. Step 6: Final answer
    x = 903,613.63

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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.