Home / 1,622,950.52-2,434,647.32-676,099.80

Finding the Fourth Proportional to 1,622,950.52, 2,434,647.32 and 676,099.80

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Solution

The fourth proportional to 1,622,950.52, 2,434,647.32 and 676,099.80 is: 1,014,241.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,950.52 : 2,434,647.32 = 676,099.80 : x
  2. Step 2: Convert to fraction form
    1,622,950.52/2,434,647.32 = 676,099.80/x
  3. Step 3: Cross multiply
    1,622,950.52x = 2,434,647.32 × 676,099.80
  4. Step 4: Simplify right side
    1,622,950.52x = 1,646,064,566,122.54
  5. Step 5: Solve for x
    x = 1,646,064,566,122.54/1,622,950.52
  6. Step 6: Final answer
    x = 1,014,241.99

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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.