Home / 1,084,494.21-1,625,142.82-604,060.64

Finding the Fourth Proportional to 1,084,494.21, 1,625,142.82 and 604,060.64

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Solution

The fourth proportional to 1,084,494.21, 1,625,142.82 and 604,060.64 is: 905,200.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,494.21 : 1,625,142.82 = 604,060.64 : x
  2. Step 2: Convert to fraction form
    1,084,494.21/1,625,142.82 = 604,060.64/x
  3. Step 3: Cross multiply
    1,084,494.21x = 1,625,142.82 × 604,060.64
  4. Step 4: Simplify right side
    1,084,494.21x = 981,684,811,940.61
  5. Step 5: Solve for x
    x = 981,684,811,940.61/1,084,494.21
  6. Step 6: Final answer
    x = 905,200.60

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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.