Home / 2,625,611.22-3,939,116.94-942,729.30

Finding the Fourth Proportional to 2,625,611.22, 3,939,116.94 and 942,729.30

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Solution

The fourth proportional to 2,625,611.22, 3,939,116.94 and 942,729.30 is: 1,414,345.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,625,611.22 : 3,939,116.94 = 942,729.30 : x
  2. Step 2: Convert to fraction form
    2,625,611.22/3,939,116.94 = 942,729.30/x
  3. Step 3: Cross multiply
    2,625,611.22x = 3,939,116.94 × 942,729.30
  4. Step 4: Simplify right side
    2,625,611.22x = 3,713,520,955,464.34
  5. Step 5: Solve for x
    x = 3,713,520,955,464.34/2,625,611.22
  6. Step 6: Final answer
    x = 1,414,345.33

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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.