Home / 1,062,771.54-1,594,467.89-343,096.36

Finding the Fourth Proportional to 1,062,771.54, 1,594,467.89 and 343,096.36

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Solution

The fourth proportional to 1,062,771.54, 1,594,467.89 and 343,096.36 is: 514,744.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,771.54 : 1,594,467.89 = 343,096.36 : x
  2. Step 2: Convert to fraction form
    1,062,771.54/1,594,467.89 = 343,096.36/x
  3. Step 3: Cross multiply
    1,062,771.54x = 1,594,467.89 × 343,096.36
  4. Step 4: Simplify right side
    1,062,771.54x = 547,056,124,780.84
  5. Step 5: Solve for x
    x = 547,056,124,780.84/1,062,771.54
  6. Step 6: Final answer
    x = 514,744.80

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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.