Home / 1,347,395.94-1,859,327.46-735,427.44

Finding the Fourth Proportional to 1,347,395.94, 1,859,327.46 and 735,427.44

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Solution

The fourth proportional to 1,347,395.94, 1,859,327.46 and 735,427.44 is: 1,014,846.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,395.94 : 1,859,327.46 = 735,427.44 : x
  2. Step 2: Convert to fraction form
    1,347,395.94/1,859,327.46 = 735,427.44/x
  3. Step 3: Cross multiply
    1,347,395.94x = 1,859,327.46 × 735,427.44
  4. Step 4: Simplify right side
    1,347,395.94x = 1,367,400,434,029.50
  5. Step 5: Solve for x
    x = 1,367,400,434,029.50/1,347,395.94
  6. Step 6: Final answer
    x = 1,014,846.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.