Home / 3,348,607.44-5,022,798.84-1,455,348.72

Finding the Fourth Proportional to 3,348,607.44, 5,022,798.84 and 1,455,348.72

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Solution

The fourth proportional to 3,348,607.44, 5,022,798.84 and 1,455,348.72 is: 2,182,974.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,607.44 : 5,022,798.84 = 1,455,348.72 : x
  2. Step 2: Convert to fraction form
    3,348,607.44/5,022,798.84 = 1,455,348.72/x
  3. Step 3: Cross multiply
    3,348,607.44x = 5,022,798.84 × 1,455,348.72
  4. Step 4: Simplify right side
    3,348,607.44x = 7,309,923,862,611.49
  5. Step 5: Solve for x
    x = 7,309,923,862,611.49/3,348,607.44
  6. Step 6: Final answer
    x = 2,182,974.26

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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.